AVANTEK D-3B Wireless Doorbell Kit - 1300ft Range, 52 Melodies, Waterproof
🎵 52 Beautiful Chimes: Imagine this—52 tunes at your fingertips, each one clearer than the last thanks to a 40mm stereo speaker that doesn't just play sound, it delivers an experience. And let's be real, with volume that can crank up to 115dB, you'll hear it over the chaos of your wildest party (or your neighbor's).
🌧️ IP55 Waterproof: Rain or shine, this doorbell's got your back. Built to brave the elements from a chilly -4°F to a scorching 140°F, it's as tough as they come. Plus, it's dustproof and waterproof because, well, Mother Nature doesn't play nice.
🔋 Long Battery Life: The lithium battery inside? It's in it for the long haul—up to 3 years, to be exact. That's less time worrying about replacements and more time enjoying the peace of mind that comes with ultra-low power consumption.
🏠 Wide Coverage: With a wireless range that stretches an impressive 1300ft and not one, but two plug-in receivers, this doorbell ensures you're always in the loop. Whether you're in the basement or the backyard, you'll never miss the 'ding' that says 'someone's here'.
🔄 Memory Function: Power outage? No problem. This doorbell remembers your last melody and volume setting, so you're not left fumbling with settings when the lights come back on. It's the little things, right?
🔧 Easy Installation: Comes with everything you need to get it up and running—2 screws, 2 anchor plugs, 1 key, and 1 adhesive patch. Because let's face it, nobody wants a doorbell that's harder to install than it is to use.
General specs
- Brand: AVANTEK
- Model: D-3B
- Seller: Amazon
- Manufacturer: AVANTEK
- Part Number: D-3B
- Item Weight: 9.9 ounces
- Product Dimensions: 7.72 x 2.32 x 4.21 inches
- Country of Origin: China
- Batteries: 1 CR2 batteries required. (included)
- Material: ABS
- Voltage: 3 Volts
- Included Components: 2 × Plug-in receiver, 1 × Transmitter (battery included), 1 × Adhesive tape, 1 × Screwdriver, 2 × Screw, 2 × Anchor, 1 × User manual
- Battery Life: 3 years
- Wireless Range: 1300 feet
- Waterproof Rating: IP55
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
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![]() AVANTEK CB-11
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Brand | AVANTEK | AVANTEK | AVANTEK | AVANTEK | AVANTEK | AVANTEK |
Model | D-3B | D-3G | D-3W | BA-11 | DB-21 | CB-11 |
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Rating |
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Price | $19.99 | $19.99 | $19.95 | $18.99 | $19.58 | $17.59 |
Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
Update | June 14, 2025 | June 14, 2025 | May 13, 2025 | June 14, 2025 | June 10, 2025 | June 14, 2025 |
Manufacturer | AVANTEK | AVANTEK | AVANTEK | |||
Part Number | D-3B | D-3W | LD-CB-11-A | |||
Item Weight | 9.9 ounces | 10 ounces | 5 ounces | |||
Product Dimensions | 7.72 x 2.32 x 4.21 inches | 7.72 x 2.32 x 4.21 inches | 2.8 x 0.6 x 3.1 inches | |||
Country of Origin | China | China | China | |||
Batteries | 1 CR2 batteries required. (included) | 1 CR2 batteries required. | 1 CR2 batteries required. (included) | |||
Voltage | 3 Volts | 3 Volts | 3 Volts | |||
Included Components | 2 × Plug-in receiver, 1 × Transmitter (battery included), 1 × Adhesive tape, 1 × Screwdriver, 2 × Screw, 2 × Anchor, 1 × User manual | Transmitter, Receiver, Adhesive tape, Screwdriver, Screws, Anchors | 2 × Transmitter, 1 × Plug-in receiver, 2 × Adhesive tape, 1 × Screwdriver, 4 × Screw, 4 × Anchor, 1 × User manual | |||
Battery Life | 3 years | 3 years | 3 years (Transmitter) | 3 Years | ||
Wireless Range | 1300 feet | 1,300 ft | 1000 Feet | 1300 Feet | ||
Waterproof Rating | IP55 | IP55 | IP55 | IP55 | ||
Volume Levels | 5 (0-115 dB) | 5 | 5 | |||
Melodies | 52 | 52 | 56 |