HRW Smoke Detectors

HRW is a supplier of peripheral components for the building services industry.

The range includes duct mounted smoke detectors featuring:

• low flow technology from 0.5 to 20.32m/sec
• 24Vac/dc or 230Vac operation
• cover tamper relay output
• interconnectability for multi fan shutdown
• built in reset button
• can be mounted to round or rectangular ducts
• complete with 2 form C relays outputs
• transparent cover for convenient visual inspection
• includes 3 foot sampling tube

VCP Smoke Detectors

Ventilation Control Products (VCP) is a manufacturer of peripheral control products for building and industrial automation. The range includes duct mounted smoke detectors, liquid leak detectors and HVAC control sensors.

• used in ventilation or air conditioning systems to prevent smoke circulating through buildings
• duct mounted
• auto or manual reset
• 24Vac/dc power supply
• standard probe lengths 300mm and 600mm
• optional LED display with bar graph