📌 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