The MCM-140 employs Visonic's PowerCode wireless technology featuring 16 million possible code combinations and smart, anti-collision transmission algorithms. For arming, disarming and security functions, the MCM-140 utilizes Visonic's CodeSecure™ wireless technology. Featuring over 100 million possible combinations and proprietary rolling code encryption algorithm, CodeSecure prevents "code grabbing" by potential intruders.
This ergonomically designed remote commander is available in several optional frequencies in compliance with European, U.S. and other international standards. It is powered by a standard long life Lithium battery with visible and transmitted low battery alarms. A wall-mounted bracket enables mounting the unit in the most convenient place.