The ZPR868 is a Ziton protocol, radio loop module for interfacing a zone of wireless 868 MHz Ziton fire alarm devices into a ZP fire alarm system. It enables these wireless devices to be controlled directly from the ZP hardwired loop, and provides a seamless interface between the hardwired components and the wireless devices. The ZPR868 comprises of a radio transceiver capable of receiving 31 radio devices. An LCD display is provided along with function buttons to allow programming and diagnostics to be carried out for associated devices. The interface is addressed on the loop via its on board 8 way DIP switch. A total of 2 ZPR868 units may be fitted onto a single fire alarm control panel loop controlling up to 62 wireless loop devices.