The 319DR from ELK is a recessed, supervised wireless door sensor. It transmits low battery, tamper, open/closed and supervisory signals. Suitable for use with any panels or receivers that use 319.5MHz including Elk Products
Features
- Long range and battery life
- Transmits open/close, tamper, low battery, and supervisory signals
- Uses single easy to find CR2 battery
- RF frequency: 319.5 MHz
- Battery type: 3VDC “CR2” lithium
- Operating Temp Range: -40 to 140°F (-40 to 60°C)