Motion detecting range 40 Feet and Operating range up to 800 Feet
2 in 1 Alert/Alarm Modes - built-in 95 dB siren or beeping alert sound. Be notified of your surroundings!
Alerts you when motion is detected surrounding your garage, home or business with audio and visual indicators
Supervised sensor monitors the sensors and their battery condition automatically
Expandable system, HA-434RL receiver can work with up to 16 sensors in 4 zones.