Thermostatic Radiator Valves
GS365U-NCDR
GS365U-NCDR
Thermostatic Radiator Valves
With built-in functions like smart scheduling, open window detection, and anti-freeze protection, the GS365U-NCDR provides a comfortable environment while helping to reduce energy consumption and heating costs in a simple, plug-and-play package. The anti-limescale feature automatically exercises the valve during warmer seasons to ensure smooth operation when winter arrives.
Bullet Points
Key Specifications
| Power Supply | DC 3V (2x AA Batteries) |
| Battery Life | 2 Years |
| Wireless Protocol | Standalone (No Wireless) |
| Temperature Setting Range | 5°C ~ 30°C (Auto/Manual) |
| Anti-Freezing Mode | 5°C ~ 15°C |
| Measurement Interval | Once Every 2 Minutes |
| Valve Stroke | 8mm Max |
| Motor Thrust | ≥90N |
| Noise Level | <30 dBA |
| Operating Temperature | 0°C ~ 40°C |
| Max Water Temperature | 90°C |
| Dimension | 53mm x 53mm x 90.5mm |
| Interface Nut | M30 x 1.5mm |
| Weight | ~172g (Including Batteries) |
| Compliance Standard | EN IEC 61000, EN IEC 55014, EN 60730-1 |
Usage Scenarios
Quiet Bedroom Heating
With an ultra-low noise level of less than 30 dBA, the thermostat regulates bedroom temperature silently, ensuring a peaceful night's sleep.
Room-by-Room Control
Easily upgrade individual radiators without the need to invest in a complete smart home system, perfect for targeted temperature management.
Reliable Winter Protection
The built-in anti-freeze function automatically protects your plumbing system during extreme cold, providing peace of mind when you are away.
Why Siterwell
With over a decade of expertise in IoT and safety technology, Siterwell partners with businesses worldwide to create smarter, safer living environments.
Backed by strong R&D capability, global certifications, and a 56,000 m² production base, we deliver both innovation and reliable large-scale manufacturing.
From award-winning designs to proven global delivery across Asia, Europe, and the US, we focus on building long-term partnerships that drive mutual growth and success.
