Ajax MultiTransmitter G3 Jeweler Without Casing: Module for 18 Wired Devices

Ajax MultiTransmitter G3 Jeweler Without Casing: Module for 18 Wired Devices

 
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142171.367.NC # 142171 - Ajax Superior MultiTransmitter G3 Jeweller without casing is a professional module designed to integrate up to 18 wired devices into the Ajax ecosystem, offering maximum flexibility to upgrade existing systems to a Grade 3 security standard without resorting to costly replacements. Thanks to Jeweller and Wings radio technologies, it guarantees stable communications up to 3,000 m, with advanced encryption, regular polling, and OTA firmware updates. Anti-sabotage protection is provided by two tampers, jamming detection, communication loss, and anti-spoofing authentication. Compatible with NC, NO, EOL, 2EOL, and 3EOL, it allows for the management of automation scenarios, dedicated sensor power supply, and complete configuration via the Ajax app. A versatile solution, perfect for technical installations where the module is mounted directly in custom boxes and structures.

Technical Data Sheet

Reference: 142171.367.NC

Brand: Ajax Systems

EAN: 4823114078170

Manufacturer Object ( [id] => 31 [name] => Ajax Systems [description] =>

Born in 2011, Ajax System produces alarm and fire systems with JEWELLER radio protocol, a wireless technolog that allows to connect with a few taps the detectors in the mobile app. The Ajax System security system is easy to install in your apartment, home or office. By choosing Ajax System, you get integrated protection that is easy to manage, tamper-resistant and responds instantly to attacks. Ajax  System devices are easy to be installed: just 15 seconds to connect the control panel to the detectors. They can also support third-party surveillance cameras, making Ajax System a singular security center.

[short_description] =>

Ajax SystemsAjax Systems

The alarm systems by Ajax System use a state-of-the-art wireless technology, thus making the devices very reliable and always connected. Ajax System detectors combine the best components with conceptual design.

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142171.367.NC | WIRELESS MODULE FOR INTEGRATING UP TO 18 THIRD-PARTY DEVICES INTO AN AJAX SYSTEM – DESIGNED FOR INSTALLATION IN AN AJAX HOUSING

Ajax

The Ajax Superior MultiTransmitter G3 Jeweller without casing, 142171.367.NC, is a professional module designed to integrate up to 18 wired devices into an Ajax system, allowing you to upgrade existing systems to a Grade 3 security level without replacing existing hardware. Thanks to Jeweller and Wings radio communications up to 3,000 m, it offers stable transmissions with advanced encryption, regular polling, and OTA firmware updates. Protection includes double tamper, anti-spoofing, jamming detection, and continuous connection monitoring. Compatible with NC, NO, EOL, 2EOL, and 3EOL, it guarantees maximum wiring versatility and event management via the Ajax app, with dedicated power supply for external sensors. An ideal solution for custom-built enclosures and highly complex technical installations.

Main specifications:

- Integration of 18 wired zones with NC/NO/EOL/2EOL/3EOL support

- Jeweler and Wings communications up to 3,000 m with advanced encryption

- Double tamper, anti-spoofing, jamming and communication loss detection

- 12 V output for powering sensors and connected devices

- Full management from Ajax app with notifications and advanced configurations

- Flexible installation without body for mounting in technical boxes

Further details

✅ Jeweler Connection :
It uses Superior Jeweler radio technology with a range of up to 3,000 m , ensuring stable communications thanks to advanced encryption, regular polling and anti-spoofing authentication to prevent cloning attempts or interference.
✅ Wings Connection :
It also integrates Wings communication, providing an additional, highly reliable channel for data transmission and greater resilience against radio interference and complex conditions.
✅ Connecting wired devices :
It allows you to integrate up to 18 wired zones, supporting NC, NO, EOL, 2EOL and 3EOL, as well as a dedicated 12 V line for powering external sensors and managing automation events and scenarios via the Ajax app.
✅ Sabotage Resistance:
It features two tampers to detect opening or detachment of the module, protections against third-party spoofing, jamming detection and immediate transmission of tampering alarms, ensuring Grade 3 security standards.
✅ Communication loss detection:
It constantly monitors the connection status and reports communication loss within 36 seconds, increasing system reliability and ensuring rapid response in the event of anomalies.

Technical data sheet

142171.367.NC
Communication Superior Jeweler communication technology
Proprietary wireless technology for transmitting commands, alarms, and events. Superior Jeweler is an upgraded version of the Jeweler radio protocol for Superior devices, ensuring compliance with EN 50131 (Grade 3).
Key features:
  • Two-way communication.
  • Advanced sabotage protection
  • Enhanced block encryption featuring a dynamic key.
  • Instant notifications.
  • Remote control and configuration in Ajax apps
Frequency bands
865.0 - 868.0 MHz
868.0 - 868.6 MHz
868.7-869.2 MHz
869.4 - 869.65 MHz
Maximum effective radiated power (ERP)
up to 25 mW
Automatic power control to reduce power consumption and radio interference.
Radio signal modulation
GFSK
Radio communication range
Up to 3,500 m
Up to 11,4500 ft
Encrypted communication
All stored and transmitted data is protected with advanced encryption, ensuring both confidentiality and integrity.
Frequency hopping
To prevent radio interference and jamming.
Wings communication technology
Proprietary wireless communication technology for uploading firmware updates.
Key features:
  • Two-way communication.
  • Advanced sabotage protection
  • Block encryption featuring a dynamic key
  • Data packet reload in case of transmission errors
  • Data packets delivery check
Frequency bands
865.0 - 868.0 MHz
868.0 - 868.6 MHz
868.7-869.2 MHz
869.4 - 869.65 MHz
Radio communication range
up to 3,000 m
up to 9,800 ft
Between the siren and a hub (or a range extender) in an open space. The maximum range depends on the hub model.
Encrypted communication
All stored and transmitted data is protected with advanced encryption, ensuring both confidentiality and integrity.
Frequency hopping
To prevent radio interference and jamming.
Wired device connection Number of zones
18 wired zones
Multiple devices can be connected to one zone. The number of connected devices depends on their power consumption.
Cable length
up to 400 m
up to 1,300 ft
When a copper signal cable with a 0.22 mm² cross-sectional area of ​​the conductor is used.
Type of connection
NC, NO, EOL, 2EOL, 3EOL
With EOL resistance from 1 kΩ to 30 kΩ in increments of 100 Ω.
EOL resistor scanning
Allows automatic measurement of EOL resistance.
Operating mode of connected sensors
  • Detect alarms — allows receiving alarms from connected third-party devices that detect doors being opened, vibration, glass breakage, gas and water leakage, etc.
  • Switch arming modes (KeyArm) — allows arming/disarming the system and individual groups or setting up Night mode.
  • Control of blocking element — allows controlling the position of the blocking element pin.
  • Control of bolt lock — allows controlling the position of the lock bolt switch.
Operating mode
pulse, bistable
Event types
configurable event types for wired device alarms
Adjusted by a PRO or a user with admin rights in an Ajax app
Recommendations The device is powered by 100–240 V~ mains and designed for indoor use only.
It can be installed in Case D, which is sold separately.
Sabotage protection Tamper alarm
The system sends notifications about attempts to detach the siren from the surface or remove it from the mounting panel.
Protection against spoofing
Ensures integration module authentication when it communicates with a hub.
Protection against spoofing
Ensures device authentication when it communicates with a hub.
if there is no signal for 36 seconds or more
Detection time depends on the Jeweler or Jeweller/Fibra settings.
Instant detection of wired connection loss, short circuits, and malfunctions
when the 2EOL/3EOL connection is used
Depends on the connection type
Instant detection of short circuits at power outputs
After detection, the system stops supplying power and sends a notification to the user.
Power supply Main
100–240 V~
Backup
12 V⎓, up to 7 Ah capacity, with a full charge cycle of up to 24 hours
Type
type A
Used inside protected premises.
Operating AC voltage range
100–240 V~, 50/60 Hz
Main power supply.
Operating DC voltage range
10.5–15 V⎓
Backup power supply.
Quiescent current consumption at nominal voltage
22 mA1 — no wired devices are connected
35.5 mA1 — 18 NC wired devices are connected
Maximum current consumption at nominal voltage
measured:
  • 24 mA1 — no wired devices are connected
  • 37.5 mA1 — 18 NC wired devices are connected
calculated:
  • 90 mA1 — no wired devices are connected
  • 103.5 mA1 — 18 NC wired devices are connected
¹ From the backup rechargeable battery after the loss of the main power supply.
Backup rechargeable battery capacity
up to 7 Ah with a full charge cycle of up to 24 hours²
For autonomous operation for 60 hours and operation of a connected wired device for 15 minutes, the maximum load should not exceed 68 mA.
² This is the maximum time required to recharge a 7 Ah battery to 80% of its capacity.
Power supply of connected wired devices
10.5–15 V⎓, up to 1 A (total maximum current consumption)
Four power supply lines from Superior MultiTransmitter G3 Jeweller.
Power supply of connected fire detectors
10.5–15 V⎓, up to 0.4 A
One power supply line from Superior MultiTransmitter G3 Jeweller.
Low battery voltage
11.3 V⎓
Low battery recovery voltage
14.4 V⎓
End-of-life battery voltage
10.5 V⎓
The integration module switches off.
Maximum output peak-to-peak ripple voltage
200 mV⎓
Minimum energy level of a fully charged backup battery
100%
Enclosure Dimensions dimensions
178 × 99 × 38 mm
7.01″ × 3.90″ × 1.50″
Weight
220 g
7.77 oz
Operating temperature range
from −10 °C to +40 °C
from 14 °F to 104 °F
Operating humidity
up to 75%
Complete set Superior MultiTransmitter G3 Jeweler (without casing)
Power cable
Installation kit
Quick start guide
Warranty 24 months
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