The easyswitch key fob is available as a single, double and quad button version. ESF-1, ESF-2 & ESF-4. These key fobs operate the following receivers. ESR-1, ESR-4 and ESA-1. They may be used individually or in conjunction with EST-1 wall switch transmitters and ESD PIR detectors.

SPECIFICATION:
Single, Double or Quad versions
Up to 100 metre transmission range
Uses 12 volt alkaline battery
Licence exempt
-10 +55deg C.