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AVANTEK

AVANTEK Wireless Doorbell over 1300 Feet Wireless Range, DB-21 Waterproof Door Bell Kit with 2 Buttons, 56 Melodies & 5 Volume Levels

    • Based on 2,646 reviews
Condition: New
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This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, May 22
Order within 23 hours and 55 minutes
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Features

  • 1300 FT/ 400 M ULTRA LONG WIRELESS RANGE: Will not interfere with other equipment in your home or those of your neighbors; ensures you will never miss a visitor, even if you are a few rooms away or on another floor
  • EASY TO SET UP: 2 transmitters included; can add more AVANTEK RB-1 receivers for increased coverage; simply fix the transmitter on the wall without any wiring; includes 4 screws, 4 anchors, 1 key and 2 double-sided adhesive pads
  • TAILOR YOUR TRANSMITTER: 40 mm stereo speaker delivers rich and crisp sound; 52 melodies and 5 adjustable volume levels with a maximum setting of 115 dB; set a different ring tone for each transmitter so that you know exactly which doorbell has been rung
  • HIGH PERFORMANCE: The transmitter has ultra-low power consumption; uses CR2032 lithium battery that boasts 3-year maximum lifespan; IP55 dustproof and waterproof rating; works between -4 F to 140 F; withstands various harsh weather conditions
  • MEMORY FUNCTION: Remembers your last melody and volume level after a power outage; no need to reset to your previous settings; convenient and easy-to-use design for an enhanced user experience

Manufacturer: ‎AVANTEK


Part Number: ‎LD-DB-21-A


Item Weight: ‎8 ounces


Product Dimensions: ‎3.5 x 0.7 x 3.5 inches


Item model number: ‎LD-DB-21-A


Batteries: ‎1 CR2 batteries required. (included)


Is Discontinued By Manufacturer: ‎No


Size: ‎2 Buttons+1 Receiver


Color: ‎Black


Style: ‎2 Buttons+1 Receiver


Material: ‎ABS


Voltage: ‎3 Volts


Item Package Quantity: ‎1


Included Components: ‎2 × Transmitter (batteries included), 1 × Plug-in receiver, 2 × Adhesive tape, 1 × Screwdriver, 4 × Screw, 4 × Anchor, 1 × User manual


Batteries Included?: ‎Yes


Batteries Required?: ‎Yes


Battery Cell Type: ‎Lithium Ion


Average Battery Life: ‎3 years


Date First Available: December 10, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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  • Affirm Financing
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  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Just what we wanted
Color: Black
So easy to install and works great.
Reviewed in the United States on January 30, 2024 by Patc M.
    • Happy with purchase
Color: Black
I was debating on getting a Ring doorbell for the camera but ended up deciding to go with this instead because there is always someone home so a camera wasn’t needed. This doorbell works great for what we need and is a fraction of the cost of a ring doorbell. I am happy with this purchase.
Reviewed in the United States on January 13, 2024 by Jennifer
    • Almost 3.5 years later…
Color: Black
When I first bought this set in October 2020, I didn’t expect a whole lot from a $21.59 doorbell set. Fast forward to February 2024, we’ve never had to do anything since the day we installed them, not even replace the batteries. We recently decided to upgrade to a video doorbell, but we’d recommend this set to anyone looking for just a standard set. Installation was simple, we have a different tone set for each door and they’ve surpassed our expectations. ... show more
Reviewed in the United States on February 11, 2024 by Brilyneh
    • Not a very well designed product.
Color: Black
Instructions direct one to use a tool to open the rear case to remove tape from battery. The tool provided is too wide, it does not fit the slot molded into the back. The instructions also direct one to use mounting tape (provided) or use screws by removing the back cover (problem discussed above) and place screws (2) into holes and proceed. The back does not have two screw holes. I had to use the tape. I see this as a future problem, as the tape is VERY secure, so if the product survives summer heat, in about 3 years I will need to change the battery, And I will have to pry the tape from the wall, use some tool to pry the back cover off, than purchase new tape to remount the door bell. I had to use this one, I had no time to order from another vendor. But, when the time comes, I will order from someone else, or order in time to return another such product. That was the bad, the good is the ringer worked as advertised. Select able tones for the back and front doors, and sufficiently loud(115db) for me to hear it as it is in the same room where I spend my waking hours. If someone with VERY bad hearing need this, I'd recommend they look elsewhere. I have close to severe hearing loss and if I loose more of it, this one will not do. ... show more
Reviewed in the United States on December 11, 2023 by Tony L.
    • Well built
Color: Black
Replaced other product that lasted only about 18 months. Adhesive backing is good size and holds well. Loud sounds works as expected
Reviewed in the United States on February 19, 2024 by JK BL M
    • Different Sounds Awesome!!
Color: Black
The media could not be loaded. You get to choose from some very cool sounds.. my dog was going nuts looking for the “Hidden Kitten”.. it’s 1 of the sound choices… LOL.. It’s louder in person then in the video as well..worth every Penny spent.. Easy to install!!!
Reviewed in the United States on July 10, 2023 by Trey Young
    • Easy to install, Worked great
Color: Black
Removed an old intercom doorbell. Needed a quick replacement. Decided to choose wireless, but was not interested in video. This worked great right out of the box & included batteries. We created a nice backplate to cover the old doorbell hole & mounted to that. So far adhesive has worked great, but also has knockout holes on back if you want to screw in. We will use second doorbell for our entry gate, reception distance is also great. Very happy with purchase. ... show more
Reviewed in the United States on August 24, 2023 by Shannon C
    • great
Color: Black
great
Reviewed in the United States on March 2, 2024 by David Miller

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