Alpha Communication WSM555-2 Wireless Support Module (AEC200 Series)- dual

The Alpha Communications WSM555-2 Wireless Support Module is for use with the AlphaEcall 200 (AEC200) Series Wireless Emergency Call System. When the WSM555-2 is connected to the WES555 Emergency Station or the WES556 Code Call Station, the WSM555-2 operates as a wireless device in the AlphaEcall 200 (AEC200) system. When properly installed, the WSM555-2 / WES555 assembly may be located in a bedroom, bathroom or other area that will not be exposed to water (stainless steel and other metal fixtures may interfere with signal transmission).The WSM555-2 is based on EchoStream spread spectrum technology and transmits signals at the 900 MHz frequency. It includes a universal transmitter and a pre-assembled 6-pin wiring harness for connection to the WES555 (or WES556) Emergency Station, as well as two (2) pigtail wires to connect to the model# SF113 (or equivalent) 'Check-In' station. The WSM555-2 requires no other wiring connections and is powered by a user-replaceable 3V lithium battery.