Simply connect your existing bell push to the wire-free transmitter with bell wire, and your wired transmitter is now ready for use as part of your wireless system.
Easy to Install.
Includes 3V Lithium battery
Dimensions: 100 x 34 x 24mm
Comes complete with a 12 Month Manufacturer's Warranty.
This product is ideal for use with the Greenbrook Herald, Ambassador, Beacon and Plug-In.
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