🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$22.17
AVANTEK Wireless Doorbells, 1000 ft Range IP55 Waterproof Cordless Door Chime Kit with 2 Push Buttons, 52 Melodies, 5 Volume Levels, LED Flash, CB-21, Suitable for Front Back Doors Entrance Ways — image 1
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AVANTEK Wireless Doorbells, 1000 ft Range IP55 Waterproof Cordless Door Chime Kit with 2 Push Buttons, 52 Melodies, 5 Volume Levels, LED Flash, CB-21, Suitable for Front Back Doors Entrance Ways

$22.17
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About this item
  • 【HIGH PERFORMANCE 】Our AVANTEK doorbell is approved by CE, FCC and RoHS. High performance transmitter with ultra-low power consumption, uses a CR2032 lithium battery that boasts 3-year maximum lifespan
  • 【TAILOR YOUR TRANSMITTER】29 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
  • 【300 M/1,000 FT ULTRA LONG WIRELESS RANGE】Will not interfere with other equipment in your home or those of your neighbours; ensures you will never miss a visitor, even if you are a few rooms away or on another floor
  • 【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
  • 【EASY TO SET UP】2 transmitters included; can add more AVANTEK Mini 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
Product details
Brand
AVANTEK
Manufacturer
AVANTEK
Colour
Mini (Black)
Size
1 Receiver + 2 Buttons

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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