ARD2231-W2-868-B Wireless Volumetric Sensor PIR+MW 868MHz 12m with AES128 and Pet Immunity - Dahua

ARD2231-W2-868-B Wireless Volumetric Sensor PIR+MW 868MHz 12m with AES128 and Pet Immunity - Dahua

 
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ARD2231-W2-868-B The black wireless volumetric sensor is an advanced solution for indoor motion detection, designed to ensure reliable security and reduce false alarms. Thanks to dual-tech PIR + microwave technology, it accurately detects human presence up to 12 meters at a 90° angle , integrating functions such as pet immunity up to 18 kg and automatic temperature compensation . Two-way communication with frequency hopping technology ensures stable connections up to 1,600 meters , with protection via AES128 encryption . It supports temperature monitoring , jamming detection and automatic cloud updates , offering a smart and efficient system with up to 3 years of battery life. Dahua

Technical data sheet

referencia : ARD2231-W2-868-B

brand : Dahua

EAN: 6937552407008

Manufacturer Object ( [id] => 13 [name] => Dahua [description] =>

La empresa asiática, fundada en 2001, debe su reputación a la excelente calidad de sus productos en términos de rendimiento y capacidad. La gama de productos de Dahua abarca desde los sistemas clásicos de CCTV hasta los sistemas de seguridad más complejos y articulados: no sólo la videovigilancia, sino también el control de acceso, los sistemas de videoportería, los productos de detección térmica y mucho más. La fiabilidad, la tecnología de punta y los precios competitivos que ofrece Dahua son sólo algunas de las razones por las que Setik siempre ha elegido distribuir la marca. Dahua es desde hace años un sólido punto de referencia en el mercado internacional de los circuitos cerrados de televisión, gracias a las enormes inversiones que cada año se dedican a la investigación y el desarrollo. Las cifras hablan por sí mismas: desde 2016 hasta hoy Dahua ha registrado más de 800 patentes con su propia marca. Actualmente Dahua puede presumir de estar entre los 10 primeros líderes mundiales en el mundo de la seguridad. Este año Dahua fue premiado con el 2º puesto en el ranking "2019 TOP SECURITY 50".

Los productos de la marca Dahua vendidos por Setik SRL pueden ser entregados como productos OEM, es decir, productos que a todos los efectos son productos originales de Dahua, pero que tienen una apariencia estética diferente reservada para el mercado en línea (generalmente en términos de logotipo y embalaje). Esto no afecta en modo alguno a la garantía y a las características técnicas del producto, que es siempre genuino de Dahua, ni a las actualizaciones y la funcionalidad.

[short_description] =>

Videosorveglianza Dahua

Zhejiang Dahua Technology Co., Ltd. es uno de los principales proveedores mundiales de soluciones de videovigilancia, con más de 13.000 empleados y 35 filiales activas en todo el mundo.

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BUSQUE INSTALADOR

ARD2231-W2-868-B | DUAL TECH PIR DETECTOR - 12M RANGE - PET IMMUNE

Dahua

The black Dahua ARD2231-W2-868-B wireless volumetric sensor is an advanced solution for indoor motion detection, designed to ensure high accuracy and reduction of false alarms. Thanks to dual-tech PIR + microwave technology, it detects motion up to 12 m at a 90° angle , integrating pet immunity up to 18 kg and automatic temperature compensation for constant performance. Two-way communication with frequency hopping ensures stable connections up to 1,600 m , with protection via AES128 encryption . It supports temperature monitoring , jamming detection and automatic cloud updates , offering smart and reliable security with up to 3 years of battery life.

Main specifications:

- Dual-tech PIR + microwave technology for precise detection and reduction of false alarms

- Range up to 12 m (90°) with pet immunity up to 18 kg

- Two-way communication 868 MHz with range up to 1,600 m

- AES128 encryption and jamming detection for advanced security

- Automatic temperature compensation and environmental monitoring

- Battery life up to 3 years with CR123A battery

Further details

✅ Functions:
The sensor integrates advanced features such as dual-tech PIR + microwave motion detection , automatic temperature compensation and environmental monitoring , as well as automatic cloud updates , low battery detection and tampering alarm , ensuring reliability and reducing false alarms.
✅ Wireless Communication :
 It uses 868 MHz frequency technology with two-way communication and frequency hopping , ensuring stable and secure transmission up to 1,600 meters in open field , with data protection via AES128 encryption and resistance to interference.
✅ Pet Immune :
Thanks to the pet immunity function up to 18 kg , the device distinguishes between human presence and small pets, avoiding false alarms and ensuring intelligent monitoring in inhabited environments.
✅ Specifications :
Designed with dual-element PIR sensor and 24GHz microwave sensor , it offers 3-level adjustable sensitivity , detection range up to 12m (90°) and high resistance to light and thermal interference, ensuring professional performance in indoor environments.

Technical data sheet

ARD2231-W2-868-B

Function

Indicator Light

1 × green alarm indicator

Button

1 × power switch

Remote Upgrade

Cloud update

Test Mode

Yes

Low Battery Alarm

Yes

Measuring Range (Temperature)

–15 °C to +65 °C (+5 °F to +149 °F) (indoor)

Technical
Sensor Dual-element low-noise PIR sensor, microwave sensor
Detection Mode PIR + Microwave
Sensitivity 3 levels adjustable
Detection Range 12 m (39.37 ft) (90°) with installation height of 2.2 m (7.21 ft)
Detection Speed 0.3 m/s–3 m/s (0.98 ft/s–9.84 ft/s)
Microwave Frequency 24 G
Pet Immunity Level ≤ 18 kg (39.68 lb), height＜ 50 cm (19.68 ft)
White Light Resistance Level 2000 lx
Two-way Digital Temperature Compensation Yes, no attenuation of detection distance in high temperatures
Test Mode Yes
Operating Current 11 uA
Alarm Current 71 mA

Wireless

Carrier Frequency

868.0 MHz–868.6 MHz

Transmitter Power (EIRP)

Limit 25 mW

Communication Distance

Up to 1,600 m (5,249.34 ft) in an open space

Communication Mechanism

Two-way

Encryption Mode

AES128

Frequency Hopping

Yes

General

Power Supply

CR123A x1

Battery Life

3 years(if triggered 10 times a day with a battery efficiency of 70%)

Power Consumption

Max. 615 mW

Operating Temperature

Indoor: –10 °C to +55 °C (+14 °F to +131 °F)
Certified temperature:–10°C to +40°C (+14°F to +104 °F)

Operating Humidity

10%–90% (RH).

Dimensions

104.0 mm × 60.0 mm × 50.0 mm (4.09" × 2.36" × 1.97") (L × W × H)

Net Weight

106 g (0.23 lb)

Gross Weight

184 g (0.41 lb)

Installation

Wall mount

Casing Material

PC + ABS

Certifications

THERE IS

Anti-corrosion Level

Basic Protection

Storage Temperature

Indoor: –10 °C to +55 °C (+14 °F to +131 °F)
Certified temperature:–10°C to +40°C (+14°F to +104 °F)

Storage Humidity

10%–90% (RH)

Packaging Dimensions

135.0 mm × 98.5 mm × 56.8 mm (5.31" × 3.88" × 2.24") (L × W × H)
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form