The LTO-609 motion sensor is meant to control on/off receivers and JOHDOTON wireless doorbells. The sensor uses radiofrequency and the range is up to 20 meters. Motion sensor it self works by using IR-technology.
The motion sensor has controls for detection distance, operating time, twilight setting, and a custom operating setting for doorbell control.
The LTO-609 takes power from two (2) AAA-batteries.