RF4012I4PET - Wireless PIR 12m PI 433-63, white

Proven mirror optics inside to get a dense coverage pattern
Selectable coverage pattern using mirror masks
Full under crawl detection
''5D'' signal processing for false alarm immunity
Auto focus with constant range sensitivity
No adjustment required for different mounting heights
Tolerates wall angle deviation
End-user friendly product design for exchanging batteries
5-years battery life with 1 battery
PetImmune functionality