Addressable Overdoor Lights & Sounders (QT606A, QT688, QT688/2)

- Designed to increase call indication levels in large sites. - QT606A addressable overdoor lights include an onboard sounder and can be programmed to illuminate when certain groups of call points are calling - ideal for area indication or to provide ‘follow me’ lights at the ends of corridors, etc. - QT688 Standard sounders include Quantec’s default call tones and a volume control. - QT688/2 Hi-output sounders operate at up to 85dB and can be programmed with a wide selection of alarm tones using a QT423 configurator (default operation utilises Quantec’s standard tones, special tones include HTM08-03 variants)