ESF
Wireless Key Fob Transmitter
The EasySwitch key fob is available as a single and quad button version. ESF.1 & ESF.4. These key fobs operate the ESR.1 and ESR.4 receiver units. They may be used individually or in conjunction with EST.1 wall switch transmitters and ESD PIR detectors.
Features and Specifications
| Single or Quad versions |
| Up to 100 metre transmission range |
| Uses 12 volt alkaline battery |
| Reception range 100 metres |
| Licence exempt |
| Temperature range: -10°C to +55°C |