Dedicated Electronic Sounders for general-purpose audible alarm applications.

An all-new 110dB (A) IP65 32-tone electronic sounder designed to complement both the Series T and Series E warning beacons. The 32 tones are selected using an internal DIP-switch array. Simple 2-wire connection to energise sounder with second-stage tone available on a third wire. Maximum volume can be adjusted via an internal preset control. Full range of supply voltages accommodated - 12Vdc, 24Vdc, 115Vac and 230Vac. Choice of Red, Black or White polycarbonate horn moulding to either match or be distinguishable from existing equipment. IAS-T features black polycarbonate base, IAS-E features white ABS base.

Low-power unit (IAS-2) with choice of sounder module inserts: IAS-2/MT (Mono-Tone), IAS-2/PT (Pulse-Tone) and IAS-2/CT (Chime-Tone). Enclosure manufactured from Black UV-stabilised polycarbonate.