Activor Double Push Duress Panic Stainless Steel Key Resettable, **Transmitter Only, Requires RRR1000W RF Receiver**

3.6V, 1/2 AA Main applications Utility metering Automatic meter reading Alarms and security devices Tollgate systems Memory back-up Computer real-...

Standalone Wireless RF Receiver To suite WEB300 99x Transmitter (User) Capacity Up to 100m RF range (open air). Up to 6 years battery life (typica...