PCB dimensions : 5.90x4.52 inch.
Recommended Housing : FB06

You can use either a Normally Closed or Normally Open sensor.
There is a special zone of the five that lets you delay the entry by roughly 10 to 100 seconds, and the delay to leave from approximately 1 to 10 minutes.
There is an emergency switch to test the operation of zone one.
There is an LED to indicate each zone, the delay time, a power on light, charge light, and the operation of the relay.
Has a 12 volt battery backup and built in charger circuit.
Five different zones.