Ajax EN54 Fire ReX fire range extender | black

Ajax EN54 Fire ReX is the radio signal range extender of the EN 54 compliant Ajax Fire system. It extends the coverage of the control and indicating equipment (CIE) into the far parts of a building — another wing, a basement, an outbuilding or rooms with thick walls.

Up to 5 range extenders can be connected to one CIE, and each extender serves up to 199 devices: smoke, heat and CO detectors, sounders, visual alarm devices and manual call points. Devices communicate over Jeweller radio at a range of up to 1,800 m.

The extender can connect to the CIE over radio or over Ethernet (up to 100 Mbps), which adds reliability on large sites. All communication is encrypted and uses frequency hopping, while photo verification and firmware updates travel over the Wings protocol.