| Model Number | V9BW |
|---|---|
| Origin | China |
| Wattage | 1 |
| Certification | CE, RoHS |
| WiFi Version | 2.4G WiFi |
| Zigbee Version | Tuya Zigbee |
| Power Supply | 3 x 1.5 V alkaline AA batteries |
| Temperature Setting Range | 5~95°C |
| Switch Deviation | 0.1~10°C,Factory setting 0.5 °C |
|---|---|
| Setpoint Temperature Accuracy | 0.5°C |
| Ambient Temperature | -5~50°C |
| Upgrade | Daily Programming |
| Package Length | 17 |
| Package Width | 11 |
| Package Height | 10 |
| Gross Weight | 0.201 |

Purchase Notes:
It is a wireless thermostat compatible with dry contact signal control boilers. It only needs 3 x 1.5V alkaline AA batteries for power supply and is suitable for scenarios where AC power cannot be used.
Pure white or black LED backlight with an elegant glass panel. Simple design, suitable for any decoration style.
Temperature detection accuracy up to 0.1°C, adjustable temperature range of 5-95°C, saving more heating costs.
Control via the app anytime, anywhere. Compatible with Alexa, Google Assistant, and Yandex Alice.
| Power supply | 3 x 1.5 V alkaline AA batteries (batteries not included) |
| Temperature setting range | 5~95°C |
| Switch deviation | 0.1~10°C, factory setting 0.5°C |
| Ambient temperature | -5~50°C |
| Setpoint temperature accuracy | 0.5°C |
| Protection level | IP20 |
| Housing material | PC+ABS |
One-Step Installation
The EZAIOT smart thermostat is compatible with all dry contact signal control boilers. You can easily install our thermostat in just one step.
Multiple Operations
Supports local button control, app remote control, and mainstream speaker voice control.
Daily Programming
It supports 6 time periods per day for 7 days a week and can be programmed separately. You can also easily copy the set schedule to the specified time.
Three Modes
Manual mode, Auto mode (programming mode), and Temporary mode are available.
Temperature Hysteresis
The factory default is 0.5°C, which can be set to 0.1°C, with smaller temperature fluctuations and improved comfort.
(*Please note: 0.1°C switching relays are more frequent, so the power consumption is higher than at 0.5°C. If you mind, please use the default value)
Precise Temperature Control
The built-in high-sensitivity temperature sensor provides more accurate temperature measurement and usage experience.
Data Statistics
Real-time statistics of temperature data allow you to view daily and monthly temperature and relay switch data.
Anti-Frost Protection
Once the room temperature is detected to be below 5°C, the thermostat will automatically start heating to 7°C, effectively preventing the device from freezing.
Family Sharing Function
You can share the device with your family and friends in the app and enjoy a smart life together.
Low Battery Reminder
When the battery power is less than 20%, the thermostat and app will give a warning in advance, leaving enough time to replace the battery.
Child Lock
Do not worry about misoperation if you have children or pets at home; turn on the child lock for one-click protection.
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