5818 - Ademco Wireless Recessed Transmitter

Recess Transmitter Contact sensor that provides concealed protection for a door or window Features a tapered cylinder for easy and flush fit Includes self-contained transmitter, reed sensor, battery & recessed magnet Features a standard white plastic case; brown cases available (5818BR); plastic cover-up plug included Use 7/8" drill bit for transmitter Use 1/2" drill bit for magnet