Wireless Doorbell with LED Temperature, Waterproof Electronic Doorbell Kit with 2 Plug-in Receivers

No Batteries Required: Our wireless doorbell transmitter uses exclusive PUSH-RF technology. When you press the button, the kinetic energy is converted into an electrical signal that rings the doorbell wirelessly. No more worrying batteries. More convenient, energy-saving, and practical than the old model.

IP44 Waterproof and Temperature Display: The transmitter's IP44 waterproof design, made of non-toxic, safe, and recyclable ABS, can operate at temperatures ranging from -20°C to 65°C and withstand various adverse weather conditions. The LED temperature display shows the Celsius/Fahrenheit temperature when the receiver is not ringing, can be used as an indoor thermometer.

38 Beautiful Ringtones and Melodies: Offers 38 classic ringtones with adjustable volume control and different selections to meet your needs. 4 adjustable volume levels from 0 dB to 100 dB, loud enough for the elderly to hear; Enjoy pleasant melodies every time someone rings the doorbell. The LED indicator provides a visual notification (a great feature for the hearing impaired).

Extended Wireless Range: With a wireless range of 150 m/500 ft, two plug-in receivers included won't interfere with other home or neighbors' equipment; ensuring you never miss a visitor, even if you're a few rooms away or on another floor. Ideal for home, office, hotel, villa, hospital, studio, apartment, school, and other suitable environments.

Easy to Use: Practical and easy-to-use design for a better user experience. Simply peel off the film from the transmitter and stick it near the door. Then plug the receivers into power outlets.