Beok Wireless Wifi Smart Thermostat for Gas Boiler Temperature Controller USB Powered Works with Google Home Alexa

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Product Description


1. The controller of BOT306RF-WIFI need to rely on the base and always connected to USB type C for power supply, can 't put into battery!!!

2. The controller of BOT306RF-WIFI can only stand on the base, can't be hung on the wall.

3. BOT306RF-WIFI does not include a charging head, it need to use your own mobile phone charging head for power supply.

4. Generally speaking, the product screen has two layers of protective film, and the inside layer is extremely thin. If the product has scratches, please check carefully if there is a layer of film inside.

There are three models for different functions and prices:

BOT306RF-WIFI: With wifi and wireless function, USB powered

TGR87B-WIFI: With wifi function, no wireless function

BOT-313WIFI-WH: With wifi function, no wireless function

Please ensure which one you need to buy before ordering!!!

Voice control tutorial:

1. Google Home connection: //
2. Amazon Alexa connection: //

Please do not directly dispute, please contact us firstly if you have any questions!!!

Beok Wireless Wifi Smart Thermostat for Gas Boiler Temperature Controller Works with Google Home Alexa

By Beok

Technical Parameters

Current Load: 3A

Accuracy: +/-0.5 Celsius

Limiting Temperature Range: 5 – 99℃

Setting Temperature range: 5 – 60℃

Temperature Control Accuracy: +/- 0.5℃ ~ +/- 4.5℃

Consumption: <0.3W


Q: Can BOT306RF-WIFI be powered by batteries?
A: No it can't. BOT306RF-WIFI include controller and receiver. the controller needs to be always connected to USB type C line to supply power, the receiver needs to be connected to 220V power supply.
Q: Can the controller of BOT306RF-WIFI be hung on the wall?
A: No it can't. the controller can only stand on the table by the base, the base needs to be connected to the USB type C line for power supply.
Q: Which APP should BOT306RF-WIFI use?
A: You can use “Beok Home” or “Beok RF Boiler”, But “Beok RF Boiler” only support English, “Beok Home” support 9 languages.
Q: Can I get Russian manual?
A: We send the manual in English by default, you can contact us or download Russian manual from this link:
Q: How to connection BOT306RF-WIFI with App?
A: Please refer to this video: //
Q: Can BOT306RF-WIFI connect with Google Home and Amazon Alexa?
A: Yes our wifi model thermostat all can be connected. Please refer to the following video:
Google Home conneciton: //
Amazon Alexa connection: //

Features and Functions

– LCD digital display, select temperature setting freely, easy for use.

– Wifi connection, can be controlled by Beok Home app from anywhere. (Part of the model)

– Smart voice control, work with google home and Alexa. (Part of the model)

– Wireless control, no need to connect directly to the boiler. (Part of the model)

– 5+2/6+1/7 days week program function for chice.

– Manual mode and auto mode selectable.

– With child lock function, prevent children from accidentally touching.

– Anti-freeze function, prevent loss caused by low temperature.

– Power memory function, save the original settings after power off.

Installation Attention:
1. NC: Normally Closed Interface (Boiler or Loading);
COM: Common Interface (Boiler or external power input);
NO:Normally Open Interface (Boiler or Loading).
2. The button inside receiver is Reset button. When status indicator light stay on or not on, user can press reset button to resume normal work.
3. Installation wires should be changed to be 1.5-2.5mm² hard line.
Please rightly connect the wires strictly according to the connect diagram. Don’t make water, mud and other debris into the thermostat, otherwise it will damage the thermostat.

Reliable Service

1. All the parcels will be sent via Aliexpress official shipping method, and they will be all traceable.

2. For all products we offer two year warranty.

3. Please don’t leave negative feedback or open dispute without communication with us. No

matter what problem you meet, we will try our best to provide you a solution. Please actively

contact us before leaving any negative or neutral feedback. Thank you for your understanding!

4. Your feedback is very important for our store, we sincerely invite you to leave positive feedback

(Five Stars) for us. Welcome to share our products to your solical website, such as Facebook,

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$1.00 coupon as a DISCOUNT.

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Item Specifics

Current Load: 
Power Supply: 
 USB type C or 220-240V
LCD Display: 
Child Lock Function: 
 CE/RoHS Certificate
Temperature Sensor: 
 White or Black
 Temperature Controller
Model Number: 


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How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-20 Business days
Canada, Europe 10-20 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.

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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


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Please do not send your purchase back to us unless we authorise you to do so.

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