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Launching Spring 2026Trade catalogue onboarding in progress.

Gent by Honeywell

Voice Alarm

Browse Voice Alarm products and parts.
11 productsAll Gent by Honeywell →
Filtered to:Programmable BaseS4 Self Test Detectorsclear all
Programmer Base for S4/T/M and S3 Voice Sounders
S4T-BASE-PROGRAM
Programmer Base for S4/T/M and S3 Voice Sounders
£212.18
S4 SELF TEST Heat Sensor
S4T-720
S4 SELF TEST Heat Sensor
£67.85
S4 SELF TEST Optical Heat Sensor
S4T-710
S4 SELF TEST Optical Heat Sensor
£71.30
S4 SELF TEST Dual Optical Heat Sensor
S4T-711
S4 SELF TEST Dual Optical Heat Sensor
£82.23
S4 SELF TEST Heat Sensor + Sounder
S4T-780-S
S4 SELF TEST Heat Sensor + Sounder
£96.03
S4 SELF TEST Optical Heat Sensor + Sounder
S4T-770-S
S4 SELF TEST Optical Heat Sensor + Sounder
£90.85
S4 SELF TEST Dual Optical Heat Sensor + Sounder
S4T-771-S
S4 SELF TEST Dual Optical Heat Sensor + Sounder
£105.80
S4 SELF TEST Dual Optical Heat Sensor + Voice Sounder
S4T-711-V
S4 SELF TEST Dual Optical Heat Sensor + Voice Sounder
£128.80
S4 SELF TEST Dual Optical Heat Sensor + High Power Red VAD
S4T-711-VAD-HPR
S4 SELF TEST Dual Optical Heat Sensor + High Power Red VAD
£130.53
S4 SELF TEST Heat Sensor + Voice Sounder & High Power Red VAD
S4T-720-V-VAD-HPR
S4 SELF TEST Heat Sensor + Voice Sounder & High Power Red VAD
£128.23
S4 SELF TEST Dual Optical Heat Sensor + Voice Sounder & High Power Red VAD
S4T-711-V-VAD-HPR
S4 SELF TEST Dual Optical Heat Sensor + Voice Sounder & High Power Red VAD
£159.28