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📘 uartBridge user manual

uartBridge is the module for integration with third-party wireless security and smart home systems

A wireless network of smart and secure Ajax detectors can be added to a third-party security or smart home system through the UART interface.

Supported sensors:

  • MotionProtect (MotionProtect Plus)
  • DoorProtect
  • SpaceControl
  • GlassProtect
  • CombiProtect
  • FireProtect (FireProtect Plus)
  • LeaksProtect

UartBridge communication protocol

Tech specs

Communication interface with central unit

UART (speed 57,600 Bd)



Radio signal power

25 mW
Communication protocol
Jeweller (868.0−868.6 MHz)

The maximum distance between a wireless detector and uartBridge receiver

Up to 2,000 m (6,552 ft) (in open area)

Maximum number of connected devices

Software update
Можливість оновлення ПЗ
Detector performance monitoring

Power supply voltage

DC 5 V (from the UART interface)

Operating temperature range
From -10°С (14°F) to +40°С (+104°F)

Operating humidity

Up to 90%

64 х 55 х 13 mm (2.51 x 2.16 x 0.51 in) (without antennas) 

110 х 58 х 13 mm (4.33 x 2.28 x 0.51 in) (with antennas)

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