The ASC367 is a general purpose, ceiling mount, electronic sounder and beacon for fire alarm applications. It a special base containing all wiring connections allowing for easy placement or removal of the device. With an EN54-23 approved coverage pattern of C-3-8.9 for the beacon, each ASC367 may be mounted up to 3m high and provide a 8.9m cylinder diameter coverage. A room size of 6.3 x 6.3m square room may therefore be covered with a single device. The ASx360 series alarm sounder / beacons allow faster installation and maintenance thanks to an innovative mounting base. Dispensing with the need for locking screws these devices use TimeSave bases from the 630 series detector lines. Heads are simply locked onto the base with a twist and click action, allowing fitting or removal at any time because the base is the only component that needs to be wired. As the cabling requirement is reduced, commissioning time and costs are naturally reduced as well. The ASx360 series sounders provide high sound output at a low current, thus reducing power requirements and system cost. They are supplied with a volume control as standard, allowing final audio adjustments to be made during installation. With a choice of 32 different tones, which are switch selectable, the required tone can be selected during installation. The ASx360 series beacons utilise a specially designed lens giving a uniformed light output over the specified coverage area. The mechanism for locking the device to the base may be activated if required. Once activated, a special tool is required to remove the sounder from the base.