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Wireless Door Bell for Waterproof Use Up to 1000 Feet

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Category: sadotech wireless doorbell transmitter

AVANTEK, a brand committed to delivering top-notch wireless doorbells, focuses on the needs of its customers to enable a simpler living experience. Striving to ensure every customer's satisfaction, the company offers a wide range of AVANTEK doorbells that can be paired with each other, providing a reliable and hassle-free doorbell system.

The AVANTEK doorbells with plug-in receivers, including models CB-11/CW-11/CB-12/CW-12/CB-21/CW-21/D-3B/D-3W/D-3G/D-3F/DB-21, are designed to cater to various customer requirements. (For orders purchased before 2021, it is best to inquire whether they can be paired.)

Boasting a reliable wireless range of 1,000 feet and strong signal penetration, the AVANTEK doorbells ensure you never miss a visitor, even in large areas such as factories, offices, classrooms, apartment blocks, and villas. The convenient size of the receiver station, measuring just 2.8 (L) x 3.1 in (W), ensures it won't block neighboring power sockets.

Engineered to withstand harsh weather conditions, the AVANTEK doorbells are IP55 waterproof and functional between -4 °F to 140 °F, allowing for reliable operation in various environments.

Delivering an enhanced user experience, the AVANTEK doorbells offer a wide selection of 52 melodies, from traditional doorbell chimes to jingles, ensuring you find the perfect chime to suit your taste. The silent volume level and a maximum of 115 dB ensure the doorbell won't disturb a sleeping baby, yet remains audible for the hearing-impaired or during a party.

Leveraging a smart memory function, the AVANTEK doorbells remember your previous set melody and volume level, even after a power outage, providing a seamless and convenient user experience.

Explore the AVANTEK Wireless Doorbell Kits & Accessories:

CW-21 Doorbell Set, CW-11 Doorbell Set, CW-12 Doorbell Set, WA-11 Doorbell Set, D-3W Doorbell Set, D-3F Doorbell Set, and CR-1 Receiver.

These products boast impressive features, including wireless ranges up to 1,300 feet, 5 adjustable volume levels, 52 ringtones, and IP55 waterproof transmitters (except for the CR-1 Receiver). The memory function and LED indicators further enhance the user experience.

The AVANTEK doorbells have garnered excellent customer reviews, with 4.7 out of 5 stars on average from thousands of satisfied customers.

Visit the AVANTEK store to explore more wireless doorbells and accessories, and experience the convenience of a reliable and feature-rich doorbell system that caters to your needs.

product information:

AttributeValue
manufacturerAVANTEK
part_numberCW-21
item_weight6.4 ounces
product_dimensions2.8 x 0.6 x 3.1 inches
country_of_originChina
batteries2 CR2 batteries required.
is_discontinued_by_manufacturerNo
color2 Transmitters White
voltage3 Volts
item_package_quantity1
sound_level115 dB
included_components1 × Plug-in receiver, 2 × Transmitter, 1 × User manual, 2 × Adhesive tape, 1 × Screwdriver, 4 × Screw, 4 × Anchor
batteries_includedNo
batteries_requiredNo
battery_cell_typeLithium Manganese Dioxide
customer_reviews
ratings_count9204
stars4.7
best_sellers_rank#33,825 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement)
#143 in Door Bell Kits
date_first_availableJanuary 30, 2019
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