Signolux Direct/Phone Universal Transmitter

The Signolux Direct/Phone Universal Transmitter can be used to alert the user to the telephone ringing (by plugging into a BT socket), can be used to wire into an existing hardwired doorbell system, alarm panel or water level indication. Leads are supplied with this transmitter for connection to a BT Socket, and also a length of wire for connection to alarm panels etc Door/Window contacts with a connection wire are available as a spare