Purchase Notes:

WiFi version can connect directly to the APP;

Zigbee version needs to be connected to the APP through the Tuya Zigbee Gateway

V9BW is a wireless thermostat compatible with dry contact signal control boilers. It only needs 3 x 1.5 V alkaline AA batteries for power supply and is suitable for scenarios where AC power cannot be used.

Temperature detection accuracy up to 0.1℃, adjustable temperature range of 5-95℃, saving more heating costs.

Control via the APP anytime, anywhere. Compatible with Amazon Alexa, Google Assistant and Yandex Alice.

Please note that batteries will not be shipped due to logistical limitations.

Technical Specification

Power supply: 3 x 1.5V alkaline AA batteries

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: Anti-Flammable PC

HIGHLIGHTS

One-Step Installation

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), Temporary mode three operation modes optional

Temperature Hysteresis

The factory default is 0.5℃, which can be set to 0.1℃, with smaller temperature fluctuations and improved comfort. (*Please note: 0.1℃ switching relays are more frequent, so the power consumption is > 0.5℃. If you mind, please use the default value)

Precise Temperature Control

Built-in high-sensitivity temperature sensor can provide more accurate temperature measurement and usage experience

Data Statistics

Real-time statistics of temperature data, you can view daily and monthly temperature and relay switch data

Anti-Frost Protection

Once the room temperature is detected to be below 5℃, the thermostat will automatically start heating to 7℃, effectively preventing the device from freezing.

Family Sharing Function

You can share the device with your family and friends in the APP and enjoy smart life together.

Low Battery Reminder

When the battery power is less than 20%, the thermostat and APP will prompt, warning in advance, leaving enough time to replace the battery

Child Lock

Don’t worry about misoperation if you have children or pets at home, turn on the child lock for one-click protection

Product List

1*Thermostat

2*Screws

1*Instruction manual