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ESR.1. 240 volt single channel wireless receiver for remote light switching
esR.2. 12 volt single channel wireless receiver for remote light switching
esR.4. 240 volt four channel wireless receiver for remote light switching
esa.1. Mains powered plug in wireless receiver for table lamp control
esb.1. Mains powered wireless receiver and bleeper
esd.1. Wireless PIR detector. 15 metre x 90 degrees
esd.2. Wireless PIR detector. 40 metre x 1 degrees
esd.3. Wireless PIR detector. Horizontal curtain type
ESF.1. Single button wireless key fob
esf.4. Four button wireless key fob
est.1. Wall switch transmitter