Features:

Make and Model # ENGO ETR 868

• Wireless boiler control relay: Designed for remote control of boilers and heating systems without additional wiring, ideal for retrofit installations, upgrades and extensions
• Reliable wireless relay communication: 868 MHz signal provides stable performance with reduced interference between transmitter and receiver in domestic and light commercial environments
• Volt free relay output compatibility: COM NO contacts support both 24V and 230V systems including thermostats, boilers and central heating pumps for flexible installation
• Heating and switching applications: Suitable for controlling boilers, central heating pumps, lighting circuits and other compatible devices requiring wireless on off switching
• DIN rail receiver installation: Compact receiver mounts neatly in consumer units or control panels with pre paired transmitter for fast and straightforward setup
• Built in safety function: Integrated super capacitor sends an OFF signal during power loss to help prevent connected systems from running unintentionally