MK Electric has introduced Echo, a range of self-powered switches that are wireless and battery-free.

The product harvests tiny amounts of ambient energy to operate lighting at ranges of up to 30 metres within buildings. The technology is patented by EnOcean and MK claims to be the first major UK supplier to use it.

The Echo lighting system comprises two components: the self-powered switch and a radio-frequency receiver. The receiver is installed at the lighting fixture and wired into to the lighting circuit during ceiling installation.

The switch is then mounted using adhesive pads or screws.

One receiver can be operated by up to 30 switches, while any number of receivers can be activated by a single switch.

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Electrical and Mechanical Contractor