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FREE 30-day refund/replacement
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.
Arrives
Tuesday, Nov 3
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At a glance
- Condition
- New
- Color
- White Plug-In
- Model
- LD-CW-12-A
- Dimensions
- 2.8 x 0.6 x 3.1 in
- Weight
- 8.4 oz
- Material
- ABS
- Batteries
- 1 CR2 batteries required. (included)
- In the box
- 1 × Adhesive tape1 × Screwdriver2 × Screw2 × Anchor1 × Transmitter1 × User manual2 × Plug-in receiver
Features 6
- 100% SATISFACTION: Our AVANTEK wireless doorbell is approved by FCC, CE and RoHS; we provide customer service on our products and we will always do our best to support you.
- HIGH PERFORMANCE TRANSMITTER: Ultra-low power consumption; uses a lithium battery that boasts 3 year maximum lifespan; IP55 dustproof and waterproof; working temperature ranges from -4 F-140 F; withstands various harsh weather conditions
- 1000 FT ULTRA LONG WIRELESS RANGE: 2 plug-in receivers included; 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
- 52 CHIMES TO CHOOSE FROM: 1.1 in (29 mm) stereo speaker delivers rich and crisp sound; 5 adjustable volume levels with a maximum setting of 115 dB; press Next or Previous button to easily choose from 52 melodies
- 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
- EASY TO SET UP: Can add more AVANTEK CR-1/RB-1 plug-in receivers for increased coverage; includes 2 screws, 2 anchors, 1 key and 1 adhesive patch for easy installation of transmitter
Description
Choose wireless doorbell for your home! About AVANTEK Focusing on the needs of our customers, AVANTEK is committed to delivering top-notch wireless doorbells, allowing you to live simpler than ever before. We strive to ensure every customer is satisfied with our business. All of the following AVANTEK doorbells with plug-in receivers can be paired with each other: CB-11/CW-11/CB-12/CW-12/CB-21/CW-21/D-3B/D-3W/D-3G/D-3F/D-3C/DB-21 (For orders purchased before 2021, it is best to tell us to inquire whether they can be paired.) After carefully researching customer feedback, we have upgraded the design of the receiver station, giving it a smaller size of just 2.8 (L) x 3.1 in (W), so that it won't block off any neighboring power sockets. With a reliable wireless range of 1,000 feet and strong signal penetration, the doorbell will never fail to alert you when someone shows up at the door. Enjoy a reliable and hassle-free doorbell system at home, in factories, offices, classrooms, apartment blocks, villas, and other large areas. CW-12 Doorbell Set CW-21 Doorbell Set CW-11 Doorbell Set WA-11 Doorbell Set D-3W Doorbell Set CR-1 Receiver RB-2 Push Button
Specs 21
| Manufacturer | AVANTEK |
|---|---|
| Part Number | LD-CW-12-A |
| Item Weight | 8.4 ounces |
| Product Dimensions | 2.8 x 0.6 x 3.1 inches |
| Item model number | LD-CW-12-A |
| Batteries | 1 CR2 batteries required. (included) |
| Color | White Plug-In |
| Material | ABS |
| Shape | Square |
| Thickness | 0.6 inches |
| Power Source | AC & Battery |
| Voltage | 3 volts |
| Installation Method | Self-Adhesive or Screw-In |
| Sound Level | 115 db |
| Type of Bulb | LED |
| Handle/Lever Placement | Push Kit |
| Plug Format | A- US style |
| Switch Style | Remote |
| Special Features | Working temperature ranges from -4 °F-140 °F (-20 °C–60 °C) |
| Battery Cell Type | Lithium Manganese Dioxide |
| Average Battery Life | 3 years |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Nov 3
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
The Best Doorbell
Color: White Plug-In
I did a lot of research before selecting this doorbell. It is very easy to install and the 2 ringers are exactly what I needed to replace an old 13 year old doorbell. My problem was that my house is one story, but 80 feet long. When I am in the back office I usually cannot hear the front doorbell. So I placed one near the front of the house where my bedroom is, and one in the middle that covers the back of the house. About 50 feet into my house, with the signal only having to go through one drywall. I finally settled on level 3 of the 1 - 5 level ringers. Level 3 is loud enough. This doorbell solved the 2 most frequent criticisms mentioned in many of the reviews of various doorbells that I read. [1] The size of the "mini" ringers has been reduced so that when you plug it into a 2 socket plug it doesn't also cover the 2nd plug. And [2] The sound level and ring tone one chooses stays set if the power goes out or if you move the ringer to another location. That is, you don't have to go through from scratch the 50+ bell tones to reset it to the one you want if the power goes out. This also makes it easy to program these ringers. I plugged them into a plug over my kitchen shelf to choose the sound level and ring tone from a comfortable standing position, and then unplugged it and plugged it into a plug near the floor where I wanted it. The settings stayed set. Using the two-sided sticky tape was more than strong enough to install the push button outside next to my door. The screws are unnecessary. The only complaint I have is when you open up the doorbell push button to pull out the plastic separation tab to enable the battery to make contact to enable the doorbell to work. The battery cover was very tight and it was difficult to pull out the plastic tab. I hope in a couple of years when I change the battery that I can get the battery cover easily removed. A little less tightness would be an important improvement. I could also live happily with only 4 or 5 choices of ring tones instead of the 50+ that I can't imagine anyone choosing. Overall, I think they have solved the most common complaints of other doorbells, and this is now the best doorbell out there.
...
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Reviewed in the United States on February 1, 2019 by Jorden
Excellent 👌
Color: White Plug-In
Bought this for my house, and am pleased. The receivers that plug into the wall can be very loud but the volume is adjustable, I have one on my main floor and the other in my finished basement. There is a wide selection of different options for the "bell", I am using the birds chirping which has been fun. Overall I would say this is a good value for the money and seems to be of good quality, I have not had any issues with them. And setup is easy, just plug and play basically.
...
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Reviewed in the United States on July 12, 2024 by Dan D.
Beautiful and effective!
Color: White Plug-In
It's everything the good reviews say it is. Beautiful, easy to install and operate, quite powerful, and with a variety of sounds and volume. I used it to replace one that never really did work very well (the signal had to pass through stucco, stone and a metal gate) and it was always "hit and miss" whether it would work. This one works great - I bought the two-receiver model, so I have one mounted in the bedroom at the furthest reach of the house and it works perfectly. Very happy with this set-up. I found it on a list of highly recommended wireless bells - and now I see why it was there.
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Reviewed in the United States on February 8, 2021 by Pete Harned
amazing for the $
Color: White Plug-In
I’d give this 5 stars, if the volume wasn’t loud enough to hear next door! The quietest volume is still WAAAYYYY too loud! But, works well, sticks on the outside of the door frame in 2 seconds, and is up and running. I bought the one with two receivers, so I could have one on the back patio, but it is NOT needed! I can hear the inside one from the patio…
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Reviewed in the United States on August 8, 2025 by Blitz
Easy to install. Good price.
Color: White Plug-In
Good price. Easy to install. Get the set up with 2 bells. One for the ft. Of the house and one for the back. You can set the volume low and not freak out when they ring. Really.
Reviewed in the United States on August 15, 2025 by Edward m. Somers jr.
Very LOUD! But...
Color: White Plug-In
the volume is easily controlled. This doorbell basically sets itself up. We "installed" ours on one of the metal & glass french doors using the adhesive strip. The metal doesn't seem to be interfering with the signal between the transmitter and receiver. The instructions on pairing the transmitter with the receivers are clear. The configuration I ordered has two receivers, but I don't think I'll need both because one is loud enough to be heard throughout my 3000 sq. ft. home, even on the opposite side of the house with the interior doors closed. I was unaware that there were SOOOO many different ringtones to choose from because I didn't really read the product description before ordering. Overall, it's a pretty cool little doorbell for a good price.
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Reviewed in the United States on May 11, 2019 by OG Beckie Leigh
Works well
Color: White Plug-In
Works well when we are in the pool area.
Reviewed in the United States on April 10, 2026 by Cecil A.
Great for the hard of hearing like me
Color: White Plug-In
I have moderate to severe hearing loss. I was looking high and low for a doorbell system sufficiently loud for me to hear throughout the house without having to wear my hearing aids. This one is it. Syncing is very easy. Having a second receiver doesn't hurt either. I mounted ithe button outside with the supplied screws. If there's a downside it's not easy to open the doorbell housing to change the battery. The supplied tool makes it a little easier. Other than that, great product.
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Reviewed in the United States on May 21, 2023 by Dennis F.