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38096.06.BL1 - Ajax CombiProtect Jeweler Black: High-Security Wireless PIR and Glass Breakage Sensor
38096.06.BL1 # 38096 | Ajax CombiProtect Jeweller black is an advanced wireless sensor that combines PIR motion detection and glass break analysis via microphone, ensuring reliable security in any environment. Thanks to the SmartDetect algorithm and animal immunity, it avoids false alarms while maintaining a coverage of up to 12 m with an 88.5° angle. DualTone glass break technology ensures accuracy up to 9 m , filtering out noises such as dog barking or traffic. Jeweller communication offers a range of up to 1,200 m , with encryption and anti-spoofing authentication. Easy to install via QR code, it guarantees up to 5 years of battery life with the pre-installed battery. Ajax
Technical Data Sheet
BMD-707 - 8 PIR outdoor sensor - Bentel
8 PIR Bentel Detector / Sensor. Lens Advance Obsidian Black Mirror, Alarm LED also visible by day.Up to 18 kg pet immune. Sturdy case with built in optical window. Quality product. Suitable for outdoor environments too, thanks to the total protection from atmospheric conditions. Bentel. BMD-707
38198.02.WH1 - Ajax MotionProtect Plus Jeweler White: High-Precision Wireless PIR Motion Sensor + Microwave
38198.02.WH1 # 38198 | Ajax MotionProtect Plus Jeweller in white is a high-precision wireless motion detector that combines a PIR sensor and a K-band microwave to ensure effective detection up to 12 meters , with an 88.5° coverage angle. Thanks to the SmartDetect algorithm and pet immunity up to 20 kg, it drastically reduces false alarms even in complex environments. Jeweller radio technology ensures encrypted communications up to 1,200 meters , with tamper protection and jamming detection. Designed to operate in any conditions, it integrates temperature compensation and three adjustable sensitivity levels. Installation is simple thanks to the SmartBracket support and configuration via the app, with a battery life of up to 5 years. Ajax
Technical Data Sheet
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38199.02.BL1 - Ajax MotionProtect Plus Jeweler Black: High-Precision Wireless PIR Motion Sensor + Microwave
38199.02.BL1 # 38199 | Ajax MotionProtect Plus Jeweller in black is a high-precision wireless motion detector that combines a PIR sensor and a K-band microwave to ensure effective detection up to 12 meters , with an 88.5° coverage angle. Thanks to the SmartDetect algorithm and pet immunity up to 20 kg, it drastically reduces false alarms even in complex environments. Jeweller radio technology ensures encrypted communications up to 1,200 meters , with tamper protection and jamming detection. Designed to operate in any conditions, it integrates temperature compensation and three adjustable sensitivity levels. Installation is simple thanks to the SmartBracket support and configuration via the app, with a battery life of up to 5 years. Ajax
Technical Data Sheet
STW50M - Single Sided Pre-Wired Column - IR 0.5m - 360° Coverage - Optex
Single Sided IR Pre-Wired Column 0.5 Meter, 360° Coverage, Wall Mount - STW50M
DS-PDP18-HM-WE - Rilevatore Allarme Sensore Doppio PIR Wireless 868Mhz Fino a 18M - Pet Immune
AXPRO HIKVISION
DS-PDP18-HM-WE Hikvision Rilevatore Allarme Sensore Wireless 868MHz Doppio PIR con rilevazione fino a 18 Metri e Immunità agli animali domestici (fino a 24KG). Tecnologia di trasmissione Tri-X con range fino a 1,6KM (spazio libero). Protezione IP65, Frequency Hopping, Indicatore LED di allarme e di potenza segnale, Alimentato a batteria 2xCR123A - Montaggio a parete.
AX-200TF - Outdoor Twin Infrared Barrier Range 60m - Wired - IP65 - Optex
Outdoor coded double beam infrared barrier with a range of 60m. Alarm memory held for 55 minutes. The selectable beam encoding is designed to prevent unwanted interference, ensuring reliable operation even in situations involving the use of multiple beams over long distances or in the presence of barriers installed in a column. - IP65 protection. - AX-200TF
BXS-R - Wireless Double PIR Detector - IP55
Rilevatore Doppio PIR Esterno Senza Fili. 12m per lato con anti-mascheramento, Impostazione di rilevamento Completamente indipendente per cascun lato, Due PIR per ciascun lato, Sensibilità e uscita allarme Configurabili, Velocità di rilevazione variabile da 0.3 a 2.0 m/s, Protezione IP55
PERCHE' ACQUISTARLO?
100% INTEGRABILE CON MODULI AJAX, DAHUA E HIKVISION
Ajax --> 38184.18.NC1
Dahua --> ARM320-W2-868
Hikvision --> DS-PM1-I1-WE
BW-GBD - Glass Break Detector for BW Bentel Control Panels
BW-GBD Glass Break Detector for BW Bentel Control Panels. BW acoustic and bidirectional glass break detector, designed to detect glass breakage and to be wall or ceiling mounted, compatible with most glass panes of windows and doors: flat, tempered, laminated, screened, coated glass, etc. Cutting edge technology for zero false alarms. Completely pre-calibrated. Bentel
BW-COD - Carbon monoxide detector with Bentel siren
BW-COD Carbon monoxide detector with internal siren Bentel Security 868Mhz radio detector for BW series control units. CO level monitoring and danger threshold alert with sound and LEDs. Sabotage alarm, 9V battery operation.
RAY60 - Outdoor Barrier for Long-range Protection - IP54 - Bentel
Outdoor Infrared Barrier with IP54 Protection - Active infrared double-ray photoelectric sensor - 60mt Range - RAY60 by Bentel
WXI-RAM - 180° panoramic double IR PIR detector for outdoors with low absorption anti-masking - IP55 - Optex
Dual beam PIR detector with low absorption anti-masking. Adjustable detection coverage up to 12 meters and 180° panoramic, programmable in 2 levels. SMDA (Super Multi Dimension Analysis) , Easy anti-fall masking. Double conductive shielding against disturbances due to strong light. VXI RAM
SOUTDOOR/L - Pet Immune digital outdoor sensor - AMC
Outdoor DIGITAL AMC SOUTDOOR-L sensor , dual PIR sensor, for outdoor use. Coverage up to 12 m (90 °), ideal for various types of installation thanks to interchangeable lenses. Double pulse function, alarm contact with solid state relay (NO, NC), Tamper contact (NO and NC). Pet Immune . SOUTDOOR / L
NEW
135980.09.BL1 - Ajax Superior MotionProtect G3 Jeweler Black – Professional PIR Sensor with Anti-Masking
135980.09.BL1 # 135980 - Ajax Superior MotionProtect G3 Jeweller Black is a professional wireless PIR sensor designed to offer highly reliable motion detection up to 15 meters, thanks to a proprietary optical system with a multifaceted mirror that guarantees accuracy even on slow or creeping movements. The SmartDetect algorithm reduces false alarms by filtering out light sources and heat flows, while Jeweller & Wings radio technology ensures stable communications up to 3,000 m with advanced encryption and OTA updates. The anti-masking system and three integrated tamper switches protect against sabotage attempts, supported by immediate notifications and constant device supervision. Installation is quick via QR code, with included batteries that guarantee up to 7 years of battery life, making it ideal for environments that require maximum security and operational continuity. Ajax
Technical Data Sheet
NEW
135979.09.WH1 - Ajax Superior MotionProtect G3 Jeweler White – Professional PIR Sensor with Anti-Masking
135979.09.WH1 # 135979 - Ajax Superior MotionProtect G3 Jeweller White is a professional wireless PIR sensor designed to offer highly reliable motion detection up to 15 meters, thanks to a proprietary optical system with a multifaceted mirror that guarantees accuracy even on slow or creeping movements. The SmartDetect algorithm reduces false alarms by filtering out light sources and heat flows, while Jeweller & Wings radio technology ensures stable communications up to 3,000 m with advanced encryption and OTA updates. The anti-masking system and three integrated tamper switches protect against sabotage attempts, supported by immediate notifications and constant device supervision. Installation is quick via QR code, with included batteries that guarantee up to 7 years of battery life, making it ideal for environments that require maximum security and operational continuity. Ajax
Technical Data Sheet
HX-80NRAM - copy of Outdoor wired double IR detector - IP55 - Optex
Wired External Double IR Detector. 12m per side with anti-masking, Completely independent detection setting for each side, Two PIRs for each side, Configurable sensitivity and alarm output, Variable detection speed from 0.3 to 2.0 m/s, IP55 protection - BXS-STW
SL-100TNR - Low-consumption infrared barrier for outdoor use, range 30m - wireless - Optex
Double beam infrared barrier with a range of up to 30 meters. Equipped with a single low-consumption channel, it offers installation flexibility thanks to the possibility of wiring the receiver. It ensures advanced protection thanks to the detection of interruptions of the double infrared beam coded with double modulation. IP65 protection. Powered by 2 SAFT LSH20 lithium batteries for transmitter and receiver, it supports a power range from 3.6 to 3.9 Vdc. - SL-100TNR
BW-IRC - Volumetric detector with integrated camera - Bentel
High quality volumetric detector equipped with color camera This device allows to send color images through GPRS. Reliable product by Bentel
ARD1731-W2-868 - Wireless PIR detector with 2MP camera - 868Mhz frequency - Indoor
ARD1731-W2-868 - Dahua - PIR with integrated camera - 2MP 1600x1200 resolution - Image transmission with RF-HD technology (transmission speed: 6 HD images/10 seconds) - IR illuminator 12m - Day/Night - Updatable in cloud - Encryption AES128 - 868Mhz bidirectional wireless frequency - Tamper - Frequency Hopping - For indoor use - 1 light indicator - 1 power button - Tamper alarm - Low battery alarm - Battery level indicator - Transmission distance: 300m (RF-HD) / 1.600m RF ( in open field) - Power supply: 3 CR123A batteries - In polycarbonate and ABS - White colour.
ARO-VELVET-W2-868 - ARO-VELVET-W2-868 Curtain Sensor: Outdoor Dual Tech IP65 Security - Dahua
ARO-VELVET-W2-868 - The outdoor curtain sensor provides advanced protection with dual-tech PIR and microwave detection, coverage up to 12 meters, and IP65 protection. It features infrared anti-masking, pet immunity, and two-way wireless communication with AES128 encryption and frequency hopping. It operates on a low-power 3-3.6V battery and includes an ARM310-W2-868 expansion input, ideal for professional outdoor security. Dahua
Technical Data Sheet
WXS-AM - copy of Outdoor 90° panoramic double IR PIR detector with anti-masking - IP55 - Optex
Outdoor PIR detector. Detection coverage with adjustable anti-masking up to 12 meters and 90° panoramic, programmable in 2 levels. Easy anti-fall masking. Double conductive shielding against disturbances due to strong light. VXS-AMW
DS-PDCO-E-WE - Hikvision Wireless CO Monoxide Gas Detector 868Mhz Up to 1.6Km
AXPRO HIKVISION DS-PDCO-E-WE Ax Pro Hikvision - Wireless Sensor Alarm CO gas detector wifi 868MHz bidirectional - Communication range 1.6km - Battery powered with 10 year life - Buzzer with 85dB sound pressure - Red LED indicator of active alarm - AES encryption -128 - For ceiling mounting - For indoor use.
STW50 - Single sided column - IR 0.5m - 180° coverage - Optex
Single Sided IR Column 0.5 Meter, 180° Coverage, Ground Mount - S TW50
BW-902 - Bentel outdoor curtain detector with Power G technology - IP55
BW-902 Bentel Power G Wireless Outdoor Curtain Detector, creates a subtle curtain effect protection for windows, balconies, driveway doors and other entrances, provides superior outdoor detection and minimizes false alarms. Pet Immune, Anti-Masking Protection, offers accurate and reliable detection in outdoor environments, even in extreme temperatures. IP55
130273.345.WH1 - Ajax Curtain Outdoor Mini Jeweller – Wireless Outdoor PIR and Microwave Curtain Sensor, 5 m Range, IP55, Anti-sabotage
130273.345.WH1 #130273 - The Ajax Curtain Outdoor Mini Jeweller is an outdoor and indoor curtain sensor with dual PIR and K-band microwave technology, capable of detecting motion up to 5 meters with a vertical angle of 100° and a horizontal angle of 15° . Thanks to the SmartDetect algorithm and animal immunity up to 100 cm, it minimizes false alarms. It offers wireless communication between Jeweller and Wings up to 1,700 m with encryption and anti-jamming protection. It features anti-masking, tamper protection and easy installation via SmartBracket , with a battery life of up to 3 years and IP55 protection. Ajax
Technical data sheet
TW50 - Double-sided column - IR 0.5m - 360° coverage - Optex
0.5m IR Double Sided Column, 360° Coverage, Ground Mount - TW50
DS-PDTT15AM-LM - Hikvision K-Band Wired Outdoor Tri-Tech AM Detector Pet Immune Anti-masking
HIKVISION | K-BAND DS- PDTT15AM-LM Hikvision K-Band Detector with Triple Technology AM wired outdoor, range up to 15m, Pet Immune up to 40KG, Anti-masking, LED indicator, front and rear tamper protection, IP65 . CHECK OUT THE WIRELESS VERSION! >> DS-PDTT15AM-LM-WE <<
SL-200TNR - copy of Low-consumption infrared barrier for outdoor use, range 30m - wireless - Optex
Double beam infrared barrier with a range of up to 30 meters. Equipped with a single low-consumption channel, it offers installation flexibility thanks to the possibility of wiring the receiver. It ensures advanced protection thanks to the detection of interruptions of the double infrared beam coded with double modulation. IP65 protection. Powered by 2 SAFT LSH20 lithium batteries for transmitter and receiver, it supports a power range from 3.6 to 3.9 Vdc. - SL-100TNR
NEW
133191.06.BL1 - Ajax Superior CombiProtect Jeweller Wireless IR Motion and Glass Break Detector with Microphone - Black
AJAX SUPERIOR | 133191.06.BL1 #133191 (formerly 67728.06.BL1) - Ajax Superior CombiProtect Jeweler Wireless IR motion and glass break detector with microphone. Grade 2 certified. PIR motion sensor up to 12 meters. Two-way communication up to 1200 m in open field. Electret microphone for glass break detection, with three adjustable sensitivity levels. False alarm protection and tamper alarm. Battery powered 1x CR123A (estimated battery life 5 years), indoor use, black color >> Read our article!
AJAX SUPERIOR SERIES | FOR CERTIFIED PROFESSIONALS ONLY:
The following products are part of a special line intended for professional projects. To purchase and install these products, you must be certified or enrolled in a certification course . Find out more.
NEW
67727.06.WH1 - Superior CombiProtect Jeweller Wireless IR Motion & Glass Break Detector with Microphone - White
AJAX SUPERIOR | 67727.06.WH1 Superior CombiProtect Jeweller Wireless IR Motion and Glass Break Detector with Microphone. Grade 2 certified PIR motion sensor up to 12 meters. Two-way communication up to 1200 m in open field. Electret microphone for glass break detection, with three adjustable sensitivity levels. False alarm protection and tamper alarm. Battery powered 1x CR123A (Estimated battery life 5 years), indoor use, black color >> Read our article! SUPERIOR AJAX SERIES | FOR CERTIFIED PROFESSIONALS ONLY: The following products are part of a special line intended for professional projects. To purchase and install these products you must have completed the certification or be enrolled in a certification course . Find out more
NEW
133223.02.BL1 - Ajax Superior Montion Protect Jeweller Plus - Wireless IR Motion Detector with Microwave Sensor - AJAX
AJAX SUPERIOR | 133223.02.BL1 #133223 (ex 67726.02.BL1) - Ajax Superior Montion Protect Jeweller Plus Wireless Motion Detector 868MHz Jeweller. Two-way communication, Grade 2 certificate. Up to 1200m transmission range (in open area), two types of sensors: PIR sensor - microwave sensor. Detection distance up to 12m. Pet immune. 1 x CR123 lifespan up to 5 years. >> Read our article!
AJAX SUPERIOR SERIES | FOR CERTIFIED PROFESSIONALS ONLY:
The following products are part of a special line intended for professional projects. To purchase and install these products, you must be certified or enrolled in a certification course . Find out more.
NEW
133222.02.WH1 - Ajax Superior Motion Protect Jeweller Plus - Wireless IR Motion Detector with Microwave Sensor - White - AJAX
AJAX SUPERIOR | 133222.02.WH1 #133222 (formerly 67725.02.WH1) - Ajax Superior Motion Protect Jeweller Plus 868MHz Wireless Jeweler Motion Detector. Two-way communication, Grade 2 certified. Up to 1200m transmission range (in open field), two sensor types: PIR sensor - microwave sensor. Detection distance up to 12m. Pet immune. 1 x CR123 battery life up to 5 years - White . >> Read our article!
AJAX SUPERIOR SERIES | FOR CERTIFIED PROFESSIONALS ONLY:
The following products are part of a special line intended for professional projects. To purchase and install these products, you must be certified or enrolled in a certification course . Find out more.
WXS-DAM - copy of Outdoor 90° panoramic double IR PIR detector with anti-masking - IP55 - Optex
Outdoor PIR detector. Detection coverage with adjustable anti-masking up to 12 meters and 90° panoramic, programmable in 2 levels. Easy anti-fall masking. Double conductive shielding against disturbances due to strong light. VXS-AMW
WXS-RAM - 180° panoramic double IR PIR detector for outdoors with low absorption anti-masking - IP55 - Optex
Dual beam outdoor PIR detector . Detection coverage with low absorption anti-masking, 2m high fixing, 9m range and 180° panoramic, programmable in 2 levels. Easy anti-fall masking. Double conductive shielding against disturbances due to strong light. WXS-RAM
38107.16.WH1 - Ajax Smoke detector and temperature sensor and 868MHz monoxide
38107.16.WH1 FireProtect Plus White Smoke detector, temperature sensor and wireless carbon monoxide 868MHz Wireless , bidirectional, internal antenna, 85dB alarm, Anti-tampering, Battery powered, support included. #38107
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38106.16.BL1 - Ajax Smoke detector and temperature sensor and 868MHz Black Monoxide
38106.16.BL1 FireProtect Plus Black Smoke detector, temperature and carbon monoxide sensor 868MHz Wireless, internal antenna, 85dB alarm, Anti tampering, Battery powered, stand included. Black Version FireProtect Plus #38106
VXI-ST/CMOD - Kit rilevatore di intrusione Infinity + telecamera HD wireless - OPTEX
VXI-ST/CMOD Kit rivelatore di intrusione Infinity + Telecamera HD wireless con angolo panoramico di 180° per la verifica visiva delle attivazioni di allarme dal sensore VX Infinity, giorno e notte. Una potente combinazione di rilevamento intelligente da esterno e telecamera HD che offre una soluzione affidabile di verifica video degli allarmi per la sicurezza di case e aziende. Il sensore da esterno e la telecamera Wi-Fi possono essere aggiunti a un pannello di allarme esistente o installati come soluzione autonoma di rilevamento delle intrusioni da esterno e gestiti direttamente da un'app mobile.
STW100M - Single Sided Pre-Wired Column - IR 1m - 360° Coverage - Optex
Single Sided IR Pre-Wired Column 1 Meter, 360° Coverage, Wall Mount - STW100M
ARO-CENTRUM-W2-868 - Double technology curtain detector via radio - Dahua
ARO-CENTRUM-W2-868 - Dahua - Dual technology sensor for window protection - Infrared anti-masking - Immune to animals - Bidirectional 868Mhz wireless communication - horizontal detection range 6 m, max passage height 3 m, 3.6 and 3 V power supply - Shutter function - IP54 protection rating
RAY100 - External barriers Transmitter + Receiver IP54 100 Meters - Bentel
Infrared outdoor barrier ( Transmitter + Receiver) . IP54 protection. Coverage 100 meters. Bentel product, high quality. Safety. RAY100
STW100 - Single sided column - IR 1m - 180° coverage - Optex
Single Sided IR Column 1m, 180° Coverage, Ground Mount - S TW100
VXI-AM/CMOD - Kit rivelatore di intrusione Infinity con anti-masking + telecamera HD wireless - OPTEX
VXI-AM/CMOD Kit rivelatore di intrusione Infinity con anti-masking + Telecamera HD wireless con angolo panoramico di 180° per la verifica visiva delle attivazioni degli allarmi dei sensori VX Infinity, giorno e notte. Una potente combinazione di rilevamento intelligente da esterno e telecamera HD che offre una soluzione affidabile di verifica video degli allarmi per la sicurezza di case e aziende. La soluzione si basa sul sensore antintrusione da esterno più venduto di OPTEX, VX Infinity, completo di notifica istantanea, live streaming e registrazione dal modulo della telecamera HD a 180 gradi, facile da montare e con visione notturna. Il sensore da esterno e la telecamera Wi-Fi possono essere aggiunti a un pannello di allarme esistente o installati come soluzione autonoma di rilevamento delle intrusioni da esterno e gestiti direttamente da un'applicazione mobile. VXI-AM/CMOD è il modello PIR cablato con anti-masking.
WXS-RDAM - 180° Panoramic Outdoor Dual IR PIR Detector with Low Power & MW Anti-Masking - IP55 - Optex
Outdoor PIR detector with double beam . Detection coverage with anti-masking and low-consumption microwaves, high fixing at 2m, range 9m meters and panoramic 180°, programmable in 2 levels. Easy anti-fall masking. Double conductive shielding against disturbances due to strong light. WXS-RDAM
TW100 - Double-sided column - IR 1m - 360° coverage - Optex
1m IR Double Sided Column, 360° Coverage, Ground Mount - TW100
VXI-DAM/CMOD - Infinity anti-masking and dual technology intrusion detector kit, wireless HD camera - OPTEX
VXI-DAM/CMOD Infinity intrusion detector kit with anti-masking and dual technology + Wireless HD camera with 180° panoramic angle for visual verification of VX Infinity sensor alarm activations, day and night A powerful combination of intelligent outdoor detection and HD camera that offers a reliable video alarm verification solution for home and business security. The solution is based on OPTEX's best-selling outdoor intruder sensor, VX Infinity, complete with instant notification, live streaming and recording from the easy-to-mount, 180-degree HD camera module with night vision. The outdoor sensor and Wi-Fi camera can be added to an existing alarm panel or installed as a stand-alone outdoor intrusion detection solution and managed directly from a mobile app. VXI-AM/CMOD is the wired sensor with dual technology equipped with anti-masking.
BW-ODT - Outdoor PIR Detector Octa-Quad - Bentel
8 PIR Outdoor Volumetric Detector with the new technology Octa-Quad. False Alarms Reduction. Security and reliability by Bentel. BW-ODT
SOUTDOOR/BC - Low consumption outdoor sensor - AMC
SOUTDOOR/BC low consumption outdoor sensor , double PIR sensor that can be used with all types of radio transmitters . Coverage up to 15 m (90°), ideal for various types of installation thanks to the interchangeable lenses. Double pulse function, alarm contact with solid state relay (NO, NC), Tamper contact (NO and NC). Pet Immune . SOUTDOOR/BC Outdoor alarm sensor AMC Electronics SOUTDOOR/BC, Outdoor motion detector for alarm system, Weatherproof outdoor security sensor, Alarm sensor for gardens and outdoor areas, Outdoor alarm system with advanced detection, Detector of outdoor motion sensor with anti-tamper protection, Outdoor alarm sensor with infrared technology, Outdoor security device with accurate detection, Motion sensor for outdoor perimeter protection, Easy to install outdoor alarm system, Outdoor security sensor for homes and businesses, Presence detector for external alarm systems, AMC electronic external alarm sensor with wide coverage, High sensitivity outdoor motion sensor, Outdoor alarm device with rapid detection
GRD VXS-DAM - Passive PIR + MW Detector Wired for outdoor use - Low Absorption - Anti-masking
Wired detector for outdoor use with Double Technology PIR + MW, double beam and very low absorption. Anti-masking and anti-opening function . 16 zones, fixing height from 0.8 to 1.2m, selectable alarm outputs NC / NO 0.1A @ 28Vd.c (Max), 12Vdc power supply, Wall or pole mounting. Degree of protection IP55, black body with white cover. GRD VXS-DAM
ARD2251E-W2-868 - Dahua Triple Technology Wireless Sensor with Video Verification and Anti-masking
The ARD2251E-W2-868 is a triple-technology wireless outdoor detector with PIR , microwave , and optical technology , designed to detect motion with maximum precision while eliminating false alarms caused by pets or environmental changes. It guarantees coverage of up to 15 meters at a 90° angle, is tamper-resistant, and supports anti-masking. It integrates the PoE Watchdog function, stable two-way communication up to 1600 meters, and the possibility of cloud updates via mobile app. With the optional camera module, it also allows real-time video verification. Dahua
Technical Data Sheet
SF 800 - AMC Smoke Detector via radio 868Mhz
SF800 AMC, Smoke detector for 868MHz radio systems, ideal for protecting residential homes or small commercial premises. Tyndall effect to check the presence of combustion particles in the air it analyzes, in particular It detects cold and visible fumes (combustion particles between 0.3μm and 2μm in size. Equipped with a 9V battery and emits modulated sound.