SONOFF TRVZB Zigbee 3.0 Smart Thermostat Radiator Valve

The SONOFF TRVZB is a smart thermostat radiator valve that brings intelligent heating control to your home. With Zigbee 3.0 connectivity, it allows remote temperature management via the eWeLink app, helping you save energy and enhance comfort. This thermostatic head is designed for individual room regulation, offering features like scheduling, open window detection, and child lock.

Advantages

Remote control from anywhere via smartphone; individual room temperature settings; smart schedules for automated heating; open window detection to prevent energy waste; child lock for safety; frost protection; easy installation on standard M30 x 1.5mm valves with included adapters.

Suitable for

• Home heating systems with radiator valves
• Smart home automation setups using Zigbee 3.0 hubs
• Users seeking energy savings and personalized comfort

Key specifications

• Wireless Protocol: Zigbee 3.0
• Power Supply: 2x AA batteries (3V)
• Battery Life: Up to 1 year (typical)
• Temperature Setting Range: 5°C - 30°C
• Temperature Accuracy: ±0.5°C
• Valve Thread Compatibility: M30 x 1.5mm
• Included Adapters: RA, RAV, RAVL
• Display: LCD
• Operating Temperature: 0°C - 50°C
• Operating Humidity: 5% - 95% RH (non-condensing)
• Control Methods: Manual, App (via Zigbee hub)
• Smart Features: Open Window Detection, Anti-freeze Protection, Child Lock, Schedule
• Hub Requirement: Zigbee 3.0 Hub (required)
• App Compatibility: eWeLink App
• Material: PC
• Color: White
• Wireless Frequency: 2.4GHz

Recommendations

For optimal performance, pair with a compatible Zigbee 3.0 hub. Ensure your radiator valve thread is M30 x 1.5mm or use the included adapters. Batteries are not included.