Launching Spring 2026Trade catalogue onboarding in progress.

Gent by Honeywell

S4 MCPs & Accessories

Browse S4 MCPs & Accessories products and parts.
Beam Sensor Receiver
S4-34742
Beam Sensor Receiver
£529.58
S4 Heat Sensor
S4-720
S4 Heat Sensor
£45.43
S4 Optical Detector
S4-715
S4 Optical Detector
£35.65