General purpose wireless transmitter, designed for use with magnetic door or window contacts.
Upon a door or window being opened, the wireless contact transmitter transmits a signal to the control panel.
Screw terminals provided for your choice of external normally closed alarm contacts, plus tamper loop or normally open push to set devices.
Transmitter range up to 100 metres.
Powered by 2 AA cell batteries which should last up to 3 years depending on use.
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