Wireless Doorbell Chime Extender for Google Nest Doorbell (Wired 2nd & 3rd Gen) & Nest Doorbell (Battery), Connects to Existing Hardwired Doorbell, Receiver with Wired Transmitter, 58 Chimes 5 Volume

Features

• Hear Your Doorbell Anywhere - Upgrade your existing hardwired doorbell into a wireless chime extender. The plug-in receiver rings instantly when your Google Nest doorbell is pressed, so you never miss visitors or deliveries anywhere in your home
• Convert Wired Doorbell to Wireless - This extender connects directly to your existing doorbell chime box. The wired transmitter sends the signal to the wireless receiver, transforming your wired doorbell into a modern wireless chime system
• Compatible with Nest Doorbell - Works with Nest Doorbell (Wired, 2nd Gen), Nest Doorbell (Wired, 3rd Gen), and Nest Doorbell (Battery). A reliable indoor chime solution for Nest doorbell users
• 656FT Long-Range Wireless Coverage - Provides stable signal transmission up to 656 ft (200 m). Hear your doorbell clearly in garages, basements, bedrooms, upstairs rooms, offices, apartments, and backyards where the original chime cannot be heard
• 58 Chimes, Volume & LED Alert - Choose from 58 doorbell sounds with 5 adjustable volume levels up to 110 dB. The built-in blue LED light flashes when the doorbell rings, providing a visual alert even in silent mode or at nightideal for bedrooms, nurseries, or quiet spaces
• Easy Install, No Polarity Needed - Works with electronic and electromechanical wired doorbells using 324V. No need to identify positive or negative wires. Install the mini transmitter inside your existing chime box and plug the receiver into any outlet
• Wiring Support When Needed - Doorbell wiring can vary by home. If the chime does not work as expected, it may be related to the wiring, transformer voltage, or doorbell button. Send us a photo of your wiring and our support team will guide you within 24 hours

Description

For Google Nest Doorbell For Google Nest Doorbell For Google Nest Doorbell For Blink Video Doorbell For Blink Video Doorbell For Blink Video Doorbell Will this work with my Google Nest Doorbell? This doorbell chime extender works with Nest Doorbell (Wired 2nd & 3rd Gen) and Nest Doorbell (Battery). The wired transmitter connects to your doorbell chime box and sends a signal to the plug-in receiver for instant indoor alerts Do I need WiFi or an app to use this doorbell extender? No. This wireless doorbell chime extender does not require WiFi, an app, or Bluetooth. After installation and pairing, the transmitter sends the doorbell signal directly to the receiver whenever the doorbell button is pressed How far can the signal reach? The wireless signal range can reach up to 656 ft (200 m) in open areas. This provides reliable coverage throughout most homes, including bedrooms, basements, garages, and upstairs rooms, so you can hear the doorbell anywhere indoors Can I change the ringtone and volume, and does the receiver have a visual alert? Yes，The receiver offers 58 chime sounds and 5 volume levels (0–110 dB) to suit your home. It also features a blue LED indicator that flashes when the doorbell rings, providing a visual alert for quiet spaces or at night. Why did the pairing fail when I tried to connect the transmitter and receiver? Pairing mode lasts 5 seconds. Hold the Volume button until the LED flashes, then press the doorbell button within 5 seconds to send the signal. If missed, the receiver exits pairing mode and you’ll need to start over.

Manufacturer: ‎Seektain

Item Weight: ‎3.84 ounces

Product Dimensions: ‎1 x 1 x 1 inches

Item model number: ‎B21

Color: ‎White

Included Components: ‎doorbell

Date First Available: February 2, 2026