Product Code

Wireless Home Thermostat Wifi

A+ energy rating
90 day returns
18 Month Warranty

90 day worry free returns!

The JSJSLW921 Home Thermostat from LightwaveRF allows you to set and monitor the target temperature of your home from anywhere. (When used in combination with our JSJSLW920 Boiler Switch and JSJSLW930 Wifi Link and our free smartphone App.) Get full control of when your heating is on, what temperature it is set to or create schedules to suit your lifestyle. The JSJSLW921 Home Thermostat is wireless and can be positioned anywhere in the home. You can also program, customise and change heating schedules at any time from the free Smartphone app.

(2 x AA batteries required - Not included)

If you're designing your new home, or simply want to update your existing sockets, switches or other units with a LightwaveRF product, call one of our dedicated LightRabbit Smart Home Advisers on 0203 327 2931 who are here to offer advice from design to delivery.

Tech Specs

Tech Specs
Light Colour Cool White / Warm White
Input Voltage 240V / 12V
Energy Rating A+
Returns 90 day returns
Warranty 18 Month Warranty
Customer Questions & Answers
No Questions
Please note, you must be logged in to submit a question. Thank you.
Our products work with: Our products work with

Subscribe to our Newsletter

Subscribe to our LED newsletter to receive all the latest news, be the first to learn about new products and benefit from exclusive discounts and LED promotions.


Processing, please wait...