Wireless Doorbell Waterproof 300M

5.00 (9 Reviews)
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Wireless Doorbell Waterproof 300M

It’s a great choice this Wireless Doorbell Waterproof 300M to know there is someone knocking on your door.
1.The button supports up to 20pcs, and the receiver supports up to 100pcs.
2.You can set different music for the button to distinguish the front and rear doors.
3.The transmitter without screw chuck design to achieve waterproof and dust proof.
4.Double-sided stability of the PCB, the chip standby sleep up to micro-level.
5.The transmitter 12V/ 23A battery (not include battery)
6.The use of microprocessor control, double-sided PCB micro-power design
7.The frequency of 433MHz, can be customized other frequency
8.Receiving distance: 300m (open area)
9.Volume: 5 adjustable volume level (can be mute) 0-110db
10.Ringtones: 60 chimes
11.Transmitter size: 75 * 51 * 20mm / 2.9 * 2 * 0.8 inches
12.Receiver size: 95 * 65 * 24mm / 3.7 * 2.5 * 0.9 inches
13.Receivers Rated voltage : AC 110V-220V -240V​
1. The button cannot be placed on an iron door because it will interfere with the signal.
2. Works during heavy rainfall. However, we recommend buying a waterproof cover for long term use.
Other Features:
  • Eye-catching back-light flashes when someone pushes the doorbell: Particularly suitable for the elderly, pregnant women, and the deaf.
  • 300 meter receiving distance (In the open area): Stable quality is ideal for villas, hotels, schools and other areas. The wireless signal will be affected by obstacles. The more obstacles, the more serious the signal loss.
  • 60 ringtones to choose from and 5-step volume control (0~110dB): Loud enough to be heard anywhere in your home.
  • IP44 Waterproof and dust-proof: Waterproof cover is recommended for extended use in heavy rain.
  • Distinguish front and rear doors: Can set different music for different buttons.
  • Learning code: free pairing signal. Pairing method: Hold down the volume button on the receiver for 5 seconds, immediately press the button, the signal pairing is successful.
  • A variety of plug options, suitable for most countries (AC 110V-220V -240V):

EU PLUG/ UK PLUG/ US PLUG/ AU plug adapter

  • Two kinds of fixed buttons: Double-sided adhesive / Screws fixed
  • Waterproof cover big need to be purchased separately


Dear Customers, due to Pandemic Virus COVID-19, delay of shipments may occur.

Thank you for understanding.

Shipping & Payment


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

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 10-30 Business days
Canada, Europe 10-30 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.
If you received the wrong item you can request a refund or a reshipment.
If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of sosmartdeco (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://sosmartdeco.com

*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.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

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

Why Buy From Us

A few reasons why buy from us:

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

Brand new products are available on a regular basis.

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

Knowledgeable and professional support team is always happy to help you.

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