Mounting and Installing The sensor can be mounted on a wall or ceiling. For EN approved sites, only ceiling installation is allowed. It must be mounted with its bracket (when it is attached to its bracket the tamper switch is pressed and the sensor automatic reset is performed). 1) Locate the bracket on…
Defaulting the Visonic Carbon Monoxide Alarm (MCT-442 SMA)
Hold down the tamper switch on the bottom of the device. Insert the battery into the sensor. Wait for the RF module’s green LED to light. In order to see the green LED on the circuit board, the cover must be separated from the housing (to expose the circuit board)…