Light Sensor By Kelsius
This compact light sensor is fitted with a light sensing device that will react when the cabinet door is opened.
With the use of these light sensors, the system can raise an alarm if the door is left ajar for longer than a user-defined number of seconds or minutes.
Each door open event is recorded and logged.
|Battery Lifetime:||Greater than 5 years|
|Battery Type:||LithiumTiCl 3.6V 2Ahr. AA size|
|Range:||100 meters. (the use of Kelsius Repeaters can allow greater distances)|
|Radio Freq Band:||916MHz (USA)