This is an optional accessory or spare-part for the Efergy e2 or the Elite Wireless Monitors
which are sold separately.
This Efergy Din Rail Transmitter works along with your e2 or Elite Wireless Monitor by sending your energy consumption every 6
seconds to your power monitor so you can instantly see the impact of
turning a light on or off, boiling the kettle or using your tumble
Customers with a standard battery-operated transmitter may wish to upgrade to this Din Rail Transmitter which does not require batteries.Efergy monitors must be installed by a licensed electrician.