Ajax Transmitter - Wireless Module for a Wired Detector

Transmitter — module for a wired detector

Transmitter is a module for connecting third-party detectors to an Ajax security system. It transmits alarms and notifies when the tamper of the third-party detector triggers. The module is equipped with its own accelerometer, which protects it from dismounting. It runs on batteries and can supply power to the connected detector. It is not intended for use in third-party systems and is not compatible with uartBridge or ocBridge Plus.

At a Glance

• Connects third-party wired sensors (ALARM and TAMPER, NO/NC)
• Can power the connected detector at 3.3 V DC
• Accelerometer protection from dismounting
• Jeweller range up to 1,600 m in an open space (case removed)
• 3 × CR123A batteries

Integration

• Connecting a detector: ALARM and TAMPER (NO/NC) terminals
• Mode for processing alarm signals: pulse or bistable
• Capability to power the connected detector: yes, 3.3 V DC
• KeyArm Zone is supported by all hubs (except Hub model) with OS Malevich 2.17 and higher

Jeweller radio

• Radio protocol: Jeweller
• Radio frequency band: 866.0–866.5 / 868.0–868.6 / 868.7–869.2 / 905.0–926.5 / 915.85–926.5 / 921.0–922.0 MHz (depends on the sales region)
• Maximum effective radiated power: up to 20 mW
• Modulation: GFSK
• Communication range: up to 1,600 m in an open space
• Devices polling interval: 12–300 s
• Compatibility: all Ajax hubs and radio signal range extenders only

Physical & Power

• Power supply: 3 × CR123A, 3 V batteries
• Operating temperature: −25°C to +50°C
• Operating humidity: up to 75%
• Dimensions: 100 × 39 × 22 mm
• Weight: 74 g
• Service life: 10 years

Complete set

• Transmitter
• Battery CR123A — 3 pcs
• Installation kit
• Quick start guide

Part number: 42854.18.NC3

Downloads

Specification Sheet (PDF)