1. Introduction
The Beok BOT-R9V is a battery-powered smart thermostat designed for gas boiler heating systems. It offers convenient temperature control through its touch interface, the Tuya Smart Life app, and voice commands via Amazon Alexa or Google Home. Its flat-back design allows for easy surface mounting without the need for wall embedding.

2. Package Contents
Please check the box for the following items:
- 1 x RF Thermostat (BOT-R9V)
- 1 x User Manual
- 1 x Screw pack (for mounting)
3. Technical Specifications
| Feature | Specification |
|---|---|
| Model Number | BOT-R9V |
| Power Supply | 3 x 1.5 V alkaline AA batteries |
| Temperature Setting Range | 5~95°C |
| Switch Deviation (Hysteresis) | 0.5~10°C (Factory setting: 0.5°C) |
| Ambient Temperature | -5~50°C |
| Setpoint Temperature Accuracy | 0.5°C |
| Protection Level | IP20 |
| Housing Material | Anti-Flammable PC |
| Functions | Child Lock, Frost Protection, Weekly Programming |
| App Support | Tuya App / Smart Life APP |
| Voice Assistant Support | Alexa and Google Home |
| Certification | CE |

4. Setup and Installation
4.1. Physical Installation
- Battery Insertion: It is recommended to use 3 new LR6 AA alkaline batteries. Ensure the batteries are inserted with the correct polarity.
- Open the Front Cover: Gently insert a flat-head screwdriver into the bottom crack of the thermostat and pry open the front cover to separate it from the base.
- Mount the Base: Attach the thermostat base to your wall-cassette using the provided screws. Ensure there is no deformation on the thermostat after attachment. Suggested torque is 0.2-0.4 N.m (2.0-4.1 kgf.cm).
- Reattach Front Cover: After wiring and battery insertion, carefully reattach the front cover to the base until it latches into place.
4.2. Wiring Diagram (for Gas Boiler)
The BOT-R9V thermostat uses dry contacts for controlling your gas boiler. Ensure power is off before performing any wiring.

Important Note:
- The thermostat operates in full capacity in areas with an altitude of less than 2500m above sea level.
- The power rating of the external load should be less than or equal to 80% of the rated power of the thermostat in areas with an altitude of 2500m to 4200m.
4.3. App Installation and Pairing (Wi-Fi Version Only)
- Download App: Scan the QR code below or search for