Radio receiver with16 A relay in wall-mounted housing

  • Wireless thermostats avoid chasing-in cable routes and remedial work to ‘make-good’
  • Wireless receiver for easy connection
  • Guaranteed long range and optimal connection


The ET-111A radio receiver, in conjunction with an ET-11A or ET-12A, allows easy switching of heating devices. The frequency range of 868MHz ensures a long range and optimal connection.