Detectors with Voice Sounder & VAD
Detectors with Voice Sounder & VAD covers S4 Black dual optical heat sensors combined with a voice sounder and high-power red VAD, including a self-test variant.
2 productsAll products
S4BK-711-V-VAD-HPR
S4 Black Dual Optical Heat Sensor Voice Sounder High Power red VAD
£232.02
ex VAT
£278.42 inc VAT
S4TB-711-V-VAD-HPR
S4 SELF TEST Black Dual Optical Heat Sensor + Voice Sounder & High Power Red VAD
£235.02
ex VAT
£282.02 inc VAT