Description
This universal sensor has 1 built-in reed switch plus 2 external closed circuit zone inputs which allows it to secure up to 3 doors, windows, etc. It also features Elk’s industry leading two-way technology.
Main Features
- Compatible with ELK-M1XRFTWM two-way wireless transceivers
- Zones: Built-in reed, IN1, and IN3 (external contact terminals)
- Front and back tamper option
