The WiFi version can connect directly to the APP;

the 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 3x 1.5V alkaline AA batteries for power supply and is suitable for scenarios where AC power cannot be used.

Pure white/ black LED backlight with elegant glass panel. Simple design, suitable for any decoration style.

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.

Technical Specification

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

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

The following terms and conditions apply to all orders placed on our website. By ordering from this store, you accept the policies contained herein.

1. ORDER PROCESSING

In normal conditions, our typical processing times for most products are as follows:

• Orders without print-on-demand item(s) typically take 7-10 business days to process
• Orders with print-on-demand item(s) typically take 1-7 business days to process
• Orders with personalized items will take 1-3 business days more to process.

2. SHIPPING METHODS, SHIPPING TIME, AND SHIPPING FEE

Based on the actual weight of your order, the shipping fee will be automatically calculated and shown to you. Available shipping methods for your order, with the specific shipping time and rates, will be displayed at checkout.

• Some special items, such as liquid goods, can only be shipped using the Eco-shipping method, increasing this method's cost of worldwide delivery.

• Reference shipping time and shipping fee ranges for items weighing between 0.1 and 1.0 kg are listed below:
  
  • US:

• • Worldwide:

An estimated delivery time for your order will show on the order confirmation. 

• Final delivery is often handled by the local postal. Actual shipping time may vary depending on its service.
• During peak seasons and periods of high demand, carrier services may require an additional 5-10 business days for shipping.

3. DELIVERY TERMS

We work with many carriers to ship the order, which depends on the shipment address. 

Items shipping internationally from the US are shipped DDU (Delivered Duty Unpaid), and we do not charge VAT (Value Added Taxes). All taxes, duties, and customs fees are the recipient's responsibility. The package may be subject to local customs or VAT taxes, which depend on the shipping destination. For further information, please refer to your country's customs policies.

4. CHANGE OF DELIVERY ADDRESS

We cannot change the shipping address once the order has been in production. If you need to update it, please reach us within 06 hours of placing your order via the email address at the bottom of this page or fill in this Contact Form.

5. CANCELLATION

If you cancel your order within 06 hours of placing it, you will be held responsible for the payment fee (if incurred), which is non-refundable. Please refer to our Refund Policy for more details.

🛡️ Your joy is our priority, and we've got your back every step of the way!

• 6 hours to cancel or modify order seamlessly.

• 7 business days after delivery for a replacement or refund if deemed appropriate - no return shipping required!

• A replacement item is processed within 1-7 business days after confirmation.

• Funds back in your account within 3-5 business days after confirmation.

• We have 24/7/365 tickets and email support. Please contact us if you need further assistance.

🔎 Read more about our Return policy and Refund policy.