AVANTEK Wireless Door Bell, CB-21 Mini Waterproof Wireless Doorbell Operating at Over 1000 Feet, 2 Remote Buttons Can Have Different Tones, 52 Melodies, CD Quality Sound and LED Flash

The AVANTEK wireless doorbell is a game-changer in home security and convenience! With its 100% satisfaction guarantee, you can trust that this product will exceed your expectations.

Set up is a breeze with included 2 transmitters, and you can easily add more for increased coverage.

Enjoy ultra-long wireless range without interference from other devices in your home or neighbor's homes.

Customize your transmitter with 52 melodies and 5 adjustable volume levels, ensuring you'll never miss a visitor.

This product boasts high performance with IP55 dustproof and waterproof rating, working between -4 °F to 140 °F.

Plus, it remembers your last melody and volume level after a power outage for added convenience! Don't settle for anything less, choose the AVANTEK wireless doorbell today!