Alarm, general purpose type 1

This unit is a compact tone ringer for enhancing the ring tone of a telephone. It is for internal use in noisy locations in residential, commercial or industrial sites. For normal use the unit operates from a telephone line. The ringer has a 3W speaker. Its main use is as a loud ringer for incoming (exchange) calls. (The unit can also be used for other services, such as with a front door bell; building entry alarm; or push-button alert). The ringer is splash proof and mounts on a wall. The connection is made using a 2m cable with RJ11 plug and RJ11 - 606Mplug (available separately). An optional double adapter connector is also available.