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Shop / bitiwend wireless doorbell

AVANTEK Wireless Doorbell Kit for Long Range, Waterproof, 56 Melodies & Volume Levels

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$ 24.19   $16.93   save 30%
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AVANTEK Wireless Doorbells: Enhancing Your Home Security and Convenience

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.

Explore the Impressive Features of AVANTEK Doorbells:

Customizable Ring Tones for Individual Transmitters The doorbell boasts an ample selection of 52 melodies, allowing you to customize each transmitter with independent ring tones and say goodbye to the guesswork of which door is having a visit. Always greet your visitor on time.

Built Tough for Any Weather With IP55 weatherproof protection of the transmitter, this wireless doorbell is guarded against rain, dust storms, or extreme temperatures.

3-Year Battery Life The built-in 230 mAh CR2032 lithium battery of the button has an extensive 3-year lifespan, saving you the hassle of having to buy and replace batteries all the time.

5 Volume levels & Mute Mode Adjust the volume through its 5 levels of 0–115 dB to meet your needs. In mute mode (0 dB), your sleeping baby won't be disturbed.

Innovative Memory Function Every time you turn on the device, it remembers your previous melody and volume level - even after a power outage.

Discover the AVANTEK Wireless Doorbell Kits & Accessories:

DB-21 Doorbell Kit - 1 Receiver + 2 Push Buttons - 1300 ft Wireless Range - AC plug-in + CR2032 battery

CR-1 Plug-in Receiver - 1 Receiver - 1000 ft Wireless Range - AC plug-in

RB-1 Plug-in Receiver - 1 Receiver - 1300 ft Wireless Range - AC plug-in

CB-11 Doorbell Kit - 1 Receiver + 1 Push Button - 1000 ft Wireless Range - AC plug-in + CR2032 battery

D-3B Doorbell Kit - 2 Receivers + 1 Push Button - 1300 ft Wireless Range - AC plug-in + CR2032 battery

CB-21 Doorbell Kit - 1 Receiver + 2 Push Buttons - 1000 ft Wireless Range - AC plug-in + CR2032 battery

BA-11 Doorbell Kit - 1 Receiver + 1 Push Button - 1000 ft Wireless Range - AAA batteries + CR2032 battery

Customer Reviews Our AVANTEK wireless doorbells have received overwhelmingly positive reviews, with an average rating of 4.6 out of 5 stars based on 2,047 reviews.

"Never miss any visitors with the wide coverage and long wireless range of this AVANTEK doorbell. It's been a game-changer for my home security." - Previous page

"Exploring more AVANTEK doorbells was the best decision I made. The customizable ring tones and weather-resistant design are impressive." - Visit the Store

"About AVANTEK - they really focus on customer needs and deliver top-notch wireless doorbells. Highly recommended!" - Visit the Store

Experience the Difference with AVANTEK Wireless Doorbells. Visit the store now to explore our full range of products and accessories.

product information:

AttributeValue
manufacturerAVANTEK
part_numberDB-21
item_weight8 ounces
product_dimensions3.5 x 0.7 x 3.5 inches
country_of_originChina
item_model_numberDB-21
batteries2 CR2 batteries required. (included)
is_discontinued_by_manufacturerNo
size2 Buttons+1 Receiver
colorBlack
style2 Buttons+1 Receiver
materialABS
shapeSquare
power_sourceac
voltage3 Volts
item_package_quantity1
included_components2 × Transmitter, 1 × Plug-in receiver, 2 × Adhesive tape, 1 × Screwdriver, 4 × Screw, 4 × Anchor, 1 × User manual
batteries_includedYes
batteries_requiredYes
battery_cell_typeLithium Ion
average_battery_life3 years
customer_reviews
ratings_count2047
stars4.6
best_sellers_rank#101,155 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#316 in Door Bell Kits
date_first_availableDecember 10, 2017
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