1. Introduction
The BEOK WIFI Wireless Thermostat BOT-506X is an advanced temperature control system designed for gas boilers and heat pumps, supporting both heating and cooling functionalities. It integrates seamlessly with smart home platforms like Tuya, Smart Life, Google Home, and Amazon Alexa, offering convenient remote and voice control. This manual provides detailed instructions for the safe and efficient use of your thermostat.
Video 1: Overview of the BEOK Wireless Thermostat BOT-506X, demonstrating its components, temperature adjustment, heating activation, color options, power methods, mounting flexibility, daily programming, boiler connection, and heating/cooling functions.
2. Package Contents
Please check the box for the following items:
- Thermostat Display Unit
- Receiver Unit
- User Manual
- Wall-mounted Backplate (pre-installed on thermostat back)
- USB Type-C Power Cable
- Jumper
- Magnetic Mounting Base
- Screws (x2)

Image 1: Visual representation of all items included in the BEOK BOT-506X Thermostat package.
3. Specifications
| Feature | Specification |
|---|---|
| Brand Name | beok |
| Wattage | 1 |
| Certification | CE, RoHS |
| Origin | Mainland China |
| WIFI Frequency | 2.4G |
| App Compatibility | Tuya and Smart Life |
| Power Supply Mode | Battery or USB |
| Receiver Voltage | 220V |
| Dimensions (Thermostat) | 140mm (W) x 81mm (H) x 24mm (D) |
| Wall-mounted Backplate Screw Spacing | 90mm |

Image 2: Detailed dimensions of the thermostat unit and its wall-mounted backplate.
4. Installation
4.1 Mounting Options
The thermostat offers flexible mounting options:
- Wall Mount: Securely mounts to walls using the provided screws. No junction box is required.
- Table Stand: Utilize the detachable magnetic base for tool-free placement on any flat surface.

Image 3: Illustration of how to wall mount the thermostat using screws and how to use the magnetic table stand.
4.2 Wiring Diagram (Receiver)
The receiver unit connects to your boiler. Ensure all power is off before attempting any wiring. Consult a qualified electrician if you are unsure about any steps.

Image 4: Detailed wiring diagram for connecting the receiver to a gas boiler or heat pump. It shows connections for AC 220V power, pump, and dry contact terminals (NO, COM, NC) for various actuators.
Wiring Notes:
- The receiver requires an AC 220V power supply.
- Connect to the boiler via passive contacts (NO, COM, NC).
- For most boilers, connect to NO (Normally Open) and COM (Common) terminals.
- Some boilers may require connection to COM (Common) and NC (Normally Closed) terminals. Refer to your boiler's manual for specific requirements.
5. Power Options
The thermostat display unit can be powered in two ways:
- Batteries: Runs on 3 standard AAA batteries (not included).
- USB: Can be powered via a Type-C USB cable. The device features a dual-port design, allowing connection from either the side or the back.

Image 5: Diagram illustrating the battery compartment for 3xAAA batteries and the Type-C USB ports for external power.
6. App Setup and Control
The BEOK BOT-506X thermostat can be controlled remotely using the Tuya or Smart Life applications on your smartphone.
6.1 Connecting to the App
- Download the "Tuya Smart" or "Smart Life" app from your smartphone's app store.
- Register or log in to your account.
- Follow the in-app instructions to add your new thermostat device. Ensure your thermostat is in pairing mode (refer to the thermostat's display for pairing indicators).
- Once connected, you can control the thermostat from anywhere.

Image 6: Screenshot of the Smart Life/Tuya Smart app interface demonstrating remote control capabilities for the thermostat.
6.2 Voice Control
The thermostat is compatible with popular voice assistants:
- Google Home
- Amazon Alexa
- Yandex Alice
Link your Tuya/Smart Life account to your preferred voice assistant app and use voice commands to adjust settings (e.g., "Hey Google, set my room to 24 degrees Celsius").

Image 7: Thermostat display and smartphone app showing compatibility with Google Assistant, Alice, and Alexa for voice control.
6.3 Device Sharing
You can share control permissions of your thermostat with family and friends through the Tuya or Smart Life app, allowing multiple users to manage the home temperature.

Image 8: Two smartphones displaying the Tuya app, illustrating how thermostat control can be shared among users.
7. Operation
7.1 Icon Display Overview
Familiarize yourself with the icons on the thermostat display:

Image 9: Detailed explanation of all icons and indicators on the thermostat display, including time, week, Wi-Fi status, temperature settings, operating modes, and feature indicators.
7.2 Basic Temperature Adjustment
Use the up and down arrow keys on the thermostat or the app to adjust the set temperature.
7.3 Daily Programming
The thermostat supports daily programming, allowing you to set different temperatures for up to 6 time periods each day. This feature helps optimize energy consumption and comfort.

Image 10: Screenshot of the app's daily programming interface, showing how to set different times and temperatures for up to 6 periods per day.
7.4 Heating and Cooling Modes
The thermostat can operate in both heating and cooling modes, making it suitable for various climate control systems.

Image 11: Thermostat display illustrating the active heating and cooling modes with corresponding icons.
8. Advanced Features
8.1 Frost Protection
When the heating system is turned off, the frost protection feature maintains the room temperature at 5°C. This prevents the thermostat and other appliances from freezing damage.
8.2 Child Lock
Activate the child lock feature to disable all buttons on the thermostat, preventing unintended operation or tampering by children.

Image 12: Visuals demonstrating the Frost Protection shield icon and the Child Lock feature with a disabled button icon.
8.3 Energy-Saving Display
The thermostat's backlight automatically turns off after 3 seconds of inactivity to optimize battery life. Simply touch the screen to wake it up and view the current settings.

Image 13: Illustration of the energy-saving display where the backlight turns off after 3 seconds and can be reactivated by touch.
9. Maintenance
9.1 Low Battery Alert
When the low battery indicator is displayed on the screen, battery replacement is required. To replace the batteries, use a flat-head screwdriver to gently pry open the back cover of the thermostat.

Image 14: Thermostat display showing the low battery indicator and a visual guide for opening the back cover to replace AAA batteries.
9.2 Cleaning
Wipe the thermostat and receiver with a soft, dry cloth. Do not use abrasive cleaners or solvents.
10. Troubleshooting
- Thermostat not responding: Check battery level or USB power connection. Ensure the receiver is powered and connected to the boiler.
- No heating/cooling: Verify the thermostat is in the correct mode (heating/cooling) and the set temperature is appropriate. Check the wiring connections to the boiler.
- Wi-Fi connection issues: Ensure your Wi-Fi network is 2.4G. Restart your router and the thermostat. Follow the app's pairing instructions carefully.
- Inaccurate temperature readings: Ensure the thermostat is not placed near heat sources, direct sunlight, or drafts.
11. User Tips
- Optimal Placement: For accurate temperature readings, place the thermostat in a central location away from direct sunlight, drafts, or heat-emitting appliances.
- Receiver Distance: While the wireless connection is robust, consider the distance and number of walls between the thermostat and receiver. For boilers located outside or behind multiple walls, ensure the signal strength is adequate during setup.
- Programming for Efficiency: Utilize the daily programming feature to set lower temperatures when you are away or asleep, and higher temperatures when you are home, to maximize energy savings.
- Child Lock Activation: If you have young children, remember to activate the child lock feature to prevent accidental changes to your heating schedule.
12. Safety Information
- Always turn off the main power supply before installing or performing maintenance on the receiver unit.
- Installation should be performed by a qualified professional if you are not confident with electrical wiring.
- Do not expose the device to water or extreme temperatures.
- Keep out of reach of children.
13. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official BEOK Controls website. Please have your product model and purchase date ready when contacting support.





