Additional transmitter and magnet to help monitor doors. Alarm or chime sounds when transmitter and magnet are separated. Uses a 6 volt alkaline battery (installed) and has 32 frequency codes to help reduce interference.
There are thirteen selectable sounds (with the push of a button) on each transmitter.
For more information, please see STI-32600.
Specifications:
- Model Number STI-35500
- Note: End user must verify the alarm and battery function every six months and replace battery annually or as required.