MultiTransmitter Jeweller is an integration module for connecting third-party wired detectors and devices to an Ajax security system. It has 18 wired zones for connecting NC, NO, EOL, 2EOL and 3EOL devices. MultiTransmitter is equipped with two tampers that protect it against dismantling. The device is powered from the 100-240V mains, and can also run on a 12V backup battery. Can supply 10.5-15V for connected detectors and devices. MultiTransmitter works as a part of an Ajax security system and communicates with the hub via secure Jeweller radio protocol. The communication range with the hub is up to 2000m in an open space.