Smart radiator thermostat with M30 x 1.5 thread and 2.4G Wi-Fi gateway hub for programmable weekly heating schedules

This smart radiator thermostat replaces a standard manual valve, giving you precise digital control over room temperature. It connects via a wireless gateway hub to your home 2.4G Wi-Fi network, allowing remote adjustment and scheduling from a smartphone app. The thermostat supports a weekly programmable schedule with multiple time periods per day, helping you match heating to your daily routine and reduce energy waste. Built-in features such as child lock and open window detection add safety and efficiency, while the M30 x 1.5 thread ensures compatibility with most standard radiators. The device operates in four modes: Vacation, Auto, BOOST, and Wi-Fi, providing flexibility for different needs. All control is at your fingertips, with clear temperature display and simple setup.

Features and Construction

The smart radiator thermostat combines electronic precision with practical controls. Its compact design fits standard radiator valves, and the wireless gateway hub enables reliable communication. Key construction details include a temperature sensor, adjustable display, and battery-powered operation.

Material and Build

The thermostat is constructed with a plastic housing and an NTC (10k 1%) temperature sensor probe for accurate ambient temperature readings. It is designed for normal indoor environment conditions and includes a clear digital display adjustable from 1-70°C with 0.5°C accuracy. The device measures 53 x 89.5 mm and requires 2 x AA 1.5V batteries (not included). The included gateway hub runs on mains power via an AC-DC adapter (input 100-240V, output 5V DC 1A).

Size and Practical Fit

The M30 x 1.5 thread is a common size for European radiator valves, making installation straightforward on compatible radiators. The maximum valve pin travel is 4.5 mm. The thermostat’s working environment ranges from -10°C to 60°C with humidity of 10%-90% RH, so it functions reliably in typical indoor settings. The gateway hub should be placed within 2.4G Wi-Fi range for stable connectivity.

Uses and Placement

This thermostat is designed for residential and small commercial heating control. It suits any room with a radiator that accepts an M30 x 1.5 threaded valve. The weekly schedule and multiple modes allow tailored heating patterns.

Event or Professional Use

In offices, holiday lets, or meeting rooms, the Vacation mode helps maintain a minimum temperature while away, and the BOOST function rapidly warms the space when needed. The open window indicator alerts you to sudden temperature drops, saving energy when a window is left open. The child lock prevents accidental setting changes, making it suitable for shared or public spaces.

Everyday Home Use

For daily home heating, the programmable schedule lets you set different temperatures for morning, daytime, evening, and night. The 5+2, 6+1, or 7-day options with up to 6 time periods per day give flexibility for households with varying routines. The Wi-Fi mode enables remote control via a smartphone, so you can adjust heating from anywhere with an internet connection.

Benefits and Buying Value

This smart radiator thermostat offers practical savings through programmable scheduling and energy-saving features. The low battery indicator and error codes help maintain reliable operation.

Reuse and Low Maintenance

Once installed, the thermostat requires minimal maintenance beyond battery replacement. The batteries (2 x AA, not included) power the device for an extended period depending on usage. The gateway hub remains connected to mains power continuously, requiring no regular user intervention. Error codes such as E1 (valve path too short) and E2 (temperature sensor open) aid troubleshooting if issues arise.

Why Choose This Product

This thermostat combines precise temperature control, flexible scheduling, and useful safety features in a single device. The M30 x 1.5 thread fits many existing radiators, and the 2.4G Wi-Fi gateway ensures reliable connection. With four operating modes and weekly programming, you can optimise heating to suit your lifestyle and reduce unnecessary energy use. The child lock and open window detection add peace of mind without complicating daily operation.