The DCMT-4000 motion detecting sensor operates on one 9-volt battery (not included) and detects a person or vehicle passing by out to about 100 feet.The sensor then sends a signal back to the DCR-4000 or RE-4000 Plus up to one mile* away.
The DCMT-4000 can be used by homeowners and business owners alike as a driveway alarm, entrance alert, back yard monitor, etc. Installation is very quick and simple and can be done by virtually anyone.
Operating Range: -30°F to 120°F
*Actual range will vary depending on the environment.
The DCMT-4000 is only compatible with other 4000 series products