The DCMA-2500 is a feature filled wireless motion detector/receiver kit with a 1/2 mile radio range. The motion detecting sensor operates on one 9-volt battery (not included0 and will detect a person or vehicle passing by out to about 50 ft. The sensor will then send a signal back to the receiver up to 1/2 mile away (actual range will vary depending on the local terrain).
Wireless motion detector
Up to a 1/2 mile radio range
Will detect a vehicle or person out to about 50 ft.
Quick and simple installation
Receiver will play up to four signals from four sensors