SECRUI Wireless Doorbell with 2 Buttons, Waterproof Mini Doorbell 1,000ft Range 110dB Mute Mode 58 Door Chimes & Colorful LED Flashing – Black

Setup is a snap — Ready to work right out of the box, plug the mini door bell receiver in the socket. Place the button on the wall with double-sided tape or screws.
Long-range — This high-frequency electronic technology wireless remote control doorbell adopts the FM signal scheme, anti-interference. Featuring a range capable of reaching up to 300 ft.
Choose freely — The remote doorbell includes 58 different chimes and 5 volumes. Anyone can find one that won’t be annoying every time a neighbor, mailman, or guest rings the bell.