Ajax MotionProtect Outdoor, white, wireless passive infrared outdoor detector
 
The AJAX outdoor motion detector detects people and ignores small animals and wind.
 
Detection range 90°
Dual IR technology;
Adjustable range 3-15 meters;
Anti-Masking function;
Operates at temperature from  -25°C to +60°C and humidity up to 95%
Does not react to (small) animals;
Range up to 1,200 meters. (open field)
2-Way Communication via 868MHz
Battery life up to 5 years