RF light switch does not need batteries

10 March, 2009

Contactum has developed a wire-free light switch that does not need batteries. It uses an RF signal to control a relay in the ceiling rose and has a range of up to 30 m.

Operation is piezo-electric, with the pressing of the switch on and off generating the energy needed to send a signal to the relay.

The relay requires a 40 mm hole in the ceiling rose, or it can be installed above the light fitting. One switch can operate more than one light fitting.

Relays are ‘linked’ to a switch by pressing a button on the relay and flicking the switch on.

These switches are available in a range of finishes from the company’s decorative and moulded ranges.

For more information on this story, click here: Mar 09, 168

Related links:

First keynote speakers announced by Europump

The first two keynote speakers have been announced for an annual event being hosted by the British Pump Manufacturers Association (BPMA).

‘Landmark’ prosecution of online seller welcomed by REFCOM

The air conditioning and refrigeration industry’s largest safety register REFCOM has welcomed the successful prosecution of online sales company Appliances Direct (AD) for breaching F-Gas Regulations.

Calendar

Submit event

Tweets by MBS_magazine