Beka Bus Repeater for range extension. Bidirectional bus range amplifier with emergency power bypass in case of power failure for integration into the fire detection system and to extend the radio ranges of Beka radio components. It is possible to trigger alarms in individual areas. The repeater has 2 relay outputs for fire and fault signals. Up to 5 bus repeaters can be integrated into each Beka system. In mixed operation (radio and bus repeaters in one Beka system), up to 5 radio and 5 bus repeaters can be integrated. Learning mode with range display via optical indication. Note: The emergency power accumulator RFA400D is not included. Approval: DIN EN 54-18, DIN EN 54-25. Supply voltage: Power supply 12 V. Connection type: Radio 868 MHz / 434 MHz. Battery life: Power supply. Dimensions (WxHxD): 325 x 220 x 88 mm. Color: white.