A general purpose, double-pole, polarised 12V 5A relay ideal for triggering sirens, strobes, door releases and other third-party equipmentconnected to an800 Series call system. Can be triggered directly from any of the call systems signal lines provided +12V and -V are supplied to its supply terminals. Typically used to switch extra low voltages. Can also switch Mains voltages provided the guidelines in the main instructions arefollowed. Incorporates a high intensity LED which illuminates red when the relay is active Includes a white write on areafor the addition of personalised text such as equipment locations.