C-Tec NC806CS Conventional Overdoor Light & Sounder Ctec Addressable It operates at 17–28V DC

It operates at 17–28V DC and is polarity-sensitive

When the handset (not supplied) is plugged into the Jack Plate it will call the SigTEL master controller from where a two-way speech channel can be opened and instructions communicated

It is used to signal a fire alarm in enclosed areas

For ease of commissioning

C-Tec NC806CS Conventional Overdoor Light & Sounder Ctec Addressable It operates at 17–28V DCC Tec NC806CS Conventional Overdoor Light & Sounder The NC806CS helps to provide audible and visual indication of 800 Series Alarm calls outside bedrooms, WCs and any other area fitted with an 800 Series calling device. It helps to indicate standard calls via a constant tone constant red light and Emergency calls via a pulsing tone pulsing red light. Key Features Dual red LEDs and triangular diffuser make it highly visible from a distance Mounts on a