The tattletale Door/Window transmitter is a supervised wireless contact that works with the tattletale Home Unit. With its chime feature you can be alerted whenever a door is opened. Its small and simple design help make installation a quick and easy process. The door/window sensor requires a tattletale base unit to operate.
- Syncing to tattletale home unit is simple with the included instructions
- Wirelessly protect your homes perimeter
- Powered by a CR2032 lithium battery
- Average battery life is 7-10 years under normal conditions