30 DAY MONEY BACK GUARANTEED
OurLum
USA based
RF433 Wireless Thermostat WiFi/No WiFi Floor Heating Water Gas Boiler Home Room Tuya Smart Programmable Temperature Controller
Precio regular
$287.99
Precio de oferta
$239.99
This discount is based on purchasing the main product
Secure Payment
Fast Delivery
Money Back Guarantee
24/7 Support
Quality Assurance
Shipping:
Free shipping on all orders . See details
Delivery:
Estimated between Sep 27, 2026 and Sep 29, 2026 Ships within 1-3 business day after payment clears. | SHOP Track Order | Ourlum Orders | Track Orders
Returns:
30 days returns. 100% Money back guaranteed. See details
RF433 Wireless Thermostat WiFi/No WiFi Floor Heating Water Gas Boiler Home Room Tuya Smart Programmable Temperature Controller
Precio regular
$287.99
Precio de oferta
$239.99
SPECIFICATIONS
Brand Name: EZAIOT
Certification: CE,RoHS,weee
Choice: yes
High-concerned chemical: none
Model Number: RF433 Wireless Thermostat
Origin: Mainland China
Wattage: <1.5W
Dear customers, please note before placing your order!
Outstanding energy savings（Save money）
Adjusting the temperature of your home to your daily routine, save up to 26%* on your heating costs.
Precise temperature control
With built-in temperature sensor, sensitive accuracy up to 0.1℃.
5+2/6+1/7 Six Periods Programmable
Use the Smart Schedule to set the perfect temperature for six times of the day.
Humidity & Weather display
The device will automatically sync the temperature, humidity and weather of your city after connecting to Wi-Fi.
Dark mode
The screen brightness will be automatically reduced at night to provide you with a comfortable sleeping environment.
APP—Click it
Temperature control via mobile app anytime, anywhere.
Support voice control via Yandex Alice, Google Assistant, Amazon Alexa, No need to get up or move a finger.
Data memory
No need to worry about power failure, data can be stored when power is off.
Share devices
Share the device to your family members and control the smart thermostat together
Specification
Input voltage: 95-240V AC
Temperature difference: 0.5-10℃
Temperature accuracy: 0.5℃
Temperature range：5-95℃
Product size: 118*86 * 24mm
Thermostat power supply: 2*1.5V alkaline batteries/ USB power supply (Type-c interface)
Receiver power supply: AC100~240V; 50/60Hz
Shop OurLum with confidence—secure payments, fast shipping, easy returns, order tracking, and reliable support.
At OurLum.com, we don’t just promise quality—we guarantee it. Every product is carefully selected and tested to meet real-life needs, and your satisfaction is 100% backed by our no-hassle return policy. If it doesn’t work for you, we’ll make it right—fast. Shop confidently knowing you're getting trusted products, secure checkout, and real support when you need it. Because at OurLum, your peace of mind comes first
Product Gallery
Smarter Living Picks
Why Choose Us
Deals on related products
M
RF433 Wireless Thermostat WiFi/No WiFi Floor Heating Water Gas Boiler Home Room Tuya Smart Programmable Temperature Controller
B
Perfect. The trick was to pair the device properly via RF.
J
Excellent piece of kit - slightly misleading reviewer suggesting that the module connecting to the boiler only works with dc - this is not correct - it could’ve been lost in translation but the fact is the base module is hardwired to the boiler and works between 100v and 240v ac and has normally open and normally closed volt free internal contacts as well as provision to connect a 16 amp load. the rf control unit that you would use in the room can be powered by 2aa batteries but the display will turn off when not in use or (and) usb connection and the display will stay on unless you use the night mode. the only slight negative is you can’t hide the usb connector. it’s a shame they couldn’t have located it in the back so if it was wall mounted it would be invisible but just a small gripe. all in all highly recommend for a fraction of the price of the market leader plus more usability as it works on the smartlife platform offering more integration with other devices
H
I bought it to replace the thermostat of a gas boiler that didn't have Wi-Fi so I could control the heating remotely, and it does its job perfectly.
Since I already had the old receiver and the wiring, it was very easy to replace it with this one, which came from the factory paired with the thermostat. I manage it from my mobile using the Smart Life app.
The only small inconvenience I found was that the instructions only came in English, but I used the mobile camera's translator to solve this problem.
A
Delivery was surprisingly fast within a week! The intuitive button rotates much like a vailliant device and programming is easy. What i like is it don't connect to wifi which complicates things. It's a basic unit and good display
U
correct and installed, thank you, just need a manual in French because I haven't fully understood everything yet 😉
H
Perfect receiver with remote control to turn on the heater, good price, arrived quickly and easy to install and connect to the boiler, I recommend it.
D
I ordered a WiFi device but received one without WiFi. Apparently I ordered the wrong one, but it's very complicated to order the correct one. Everything works except for the WiFi. Other than that, the material is perfect.
A
Arrived in 2 weeks, connected it to the Immergas boiler at minus 30 degrees, not without the help of the internet... It's been working for 2 days now, no complaints.
E
Very fast delivery by UkrPoshta. Works with a gas boiler with dry contact control. I highly recommend the seller and the product.
T
RF433 Wireless Thermostat WiFi/No WiFi Floor Heating Water Gas Boiler Home Room Tuya Smart Programmable Temperature Controller
S
I just received the device (wifi thermostat t9w + rc9 plus), i will install it in the next few days and update the review. So far i am very satisfied, the material is abs and nicely finished the receiver is as well abs. In general it looks promising.
M
Even satisfied. Everything is clear and easy to set up. I recommend it.
C
The thermostat came to my adress lightning fast. 👍🏻 The thermostat works but i must pair it with wifi to his centar modul when i installed it on boiler.i dont know how it will work then.i will write an aditional rewiev.
H
RF433 Wireless Thermostat WiFi/No WiFi Floor Heating Water Gas Boiler Home Room Tuya Smart Programmable Temperature Controller
V
RF433 Wireless Thermostat WiFi/No WiFi Floor Heating Water Gas Boiler Home Room Tuya Smart Programmable Temperature Controller
A
very accurate and applicable thermocoupler, with simultaneous power supply to batteries via USB-A
R
Very satisfied with the product, but I have to say that it was a bit difficult for me to configure it, but I managed to make it work and I am happy about that. What I haven't been able to achieve is pairing it to operate through the phone. More configuration content for Spanish speakers who don't speak English well is missed.
L
++++
D
Not tried yet but I will do that very soon.
T
Works perfect, modern design
