Waterproof Wireless Outdoor Doorbell with 2 Receivers + 1 Battery-Powered Transmitter, 58 Chime Melodies, 5 Volume Levels (120 dB), LED, 300m Long Range Doorbell for House, Apartment, Black

【Wireless Doorbell】 IP55 waterproof outdoor wireless doorbell, ideal as a house doorbell or wireless outdoor doorbell — a convenient doorbell for homes, apartments, offices, or businesses. 【58 Melodies】 Wireless doorbell with 58 melodies, 5 adjustable volume levels (0–120 dB), and a memory function that saves the last selected ringtone. With a bright LED and powerful volume, you'll never miss a visitor. 【Battery Powered Button】 Transmitter powered by a long-life battery (up to 3 years), wireless doorbell with a CR2032 battery, IP55 waterproof, and resistant to temperatures from -20°C to 60°C. 【Long Range & Expandable】 Long-range wireless doorbell with a 300 m (1000 ft) connection and stable connection. Expandable system: one receiver can be paired with up to 20 transmitters, and one transmitter can control multiple receivers. 【Easy Installation】 The button can be quickly installed on the door with screws or strong 3M adhesive tape. Simply plug the receiver into a wall outlet and your wireless doorbell is ready to use.

IP55 weatherproof outdoor wireless doorbell with 58 melodies and 5 volume levels (0–120 dB). Long range of 300 m, bright LED, and long-life battery button. Extendable doorbell, quick and easy installation, ideal for homes, apartments, offices, or businesses.

Wireless doorbell with 58 melodies, 5 adjustable volume levels (0–120 dB), and bright LED. Convenient memory function to save the last selected ringtone.

The transmitter is powered by a long-life CR2032 battery providing up to 3 years of battery life. Thanks to its IP55 protection and temperature range of -20°C to 60°C, it withstands all weather conditions. Easy to install without tools. Choose between strong 3M adhesive tape or screw mounting depending on the surface. Stable wireless connection for the whole house. One receiver can be paired with up to 20 transmitters – perfect for flexible everyday use. SECRUI Wireless Doorbell, Plug-in Receiver, Battery-Powered Transmitter, Easy Installation with 3M Adhesive or Screws, 300m Range and Extendable