📌 Notice:

Two versions shipped randomly — same function, same performance.

RF433 Wi-Fi Smart Temperature Control Kit

An easy-to-install, intelligent heating solution designed for water/gas wall-mounted boilers. Enjoy flexible, energy-saving, and safe temperature control—no professional skills required!

✦ Main Features ✦

1. RF433 Long-Distance Control

Stable signal with up to 200m range (open space), passes through up to 3 walls for whole-home coverage.
Quick pairing, pre-paired from factory—no setup required.

*NOTICE: PRE-PAIRED — Pairing successful, ready to use（Thermostat & Receiver)

2. APP Remote Control & Weekly Programming

Works with Tuya Smart / Smart Life app
Adjust temperature, schedule, and modes remotely

3. Voice Control

Compatible with Yandex Alice, Amazon Alexa and Google Assistant
Hands-free control with simple voice commands.

4. Precise Temperature Control

Temperature adjustment hysteresis as low as 0.5ºC
Built-in sensor, with 0.1ºC display accuracy

5. Humidity & Weather Display

Wi-Fi connection syncs real-time local temperature, humidity, and weather info.

6. Reliable Heating in Any Situation

Protects indoor equipment from freezing due to low temperature
Keypad locking function to prevent unintended operation

7. Dual Power Supply Thermostat

USB powered (Type-C interface) & Battery powered supply: 3 x 1.5V alkaline AA batteries

8. Premium VA Screen Design

High-end color VA screen
2.5D curved lens & 3.5-inch display, capacitive touch

9. Flexible installation

Stand on your furniture with 60º bracket
Wall mount with screws

Package Includes

1 x Thermostat

1 x Receiver

1 x Thermostat Bracket

1 x Screw Pack

1 x USB Cable

1 x Manual