S-Series Programmable Thermostat RF

The ST620RF is ideal for use in situations where it is impractical to run wires between the thermostat location and other controls within the heating system. The revolutionary touch ring technology makes for simple usage with a unique, smart design. The RF version has all the benefits of the ST620 with the added simplicity of no wires. With Radio Controlled Clock helping maintain simplicity for the end user.

FEATURES: Same industry leading features as the ST620, plus:

• New Design
• Simplified Wiring
• Multi Generated Coding
• Permanent On/Off
• Cycle Mode
• LED indicators
• Volt Free Contacts
• Intelligent communication technology
• Fail-Safe Mode
• 70 metres transmitter range in open air
• RCC(Radio-Controlled Clock)