BOSCH, Radion Series, Wireless repeater, Up to 8 repeaters per system, Suits B810 (Solution 3000) and RFRC-STR2 (Solution 6000 – not monitored) receivers, 433MHz, 12V DC (PSU not included)

Powered by 12V DC adaptor power supply. 72 hour Lithium polymer battery back-up in case of power failure. Supervised for low-battery, cover-tamper, power failure & removal from mounting surface tamper. Expands wireless range. Improves reliability.