KZQ Wireless Doorbell with Adjustable and Durable Music, Home Security Doorbell, Stable Performance, Waterproof, Suitable for Home and Pregnant Women (White)

Practical: Functions: This doorbell has a pleasant and distinctive sound, making it an ideal tool for the hearing impaired. It can also serve as a call button for the elderly and pregnant women.

Excellent Performance: In open areas, the doorbell has a range of 150 m, which may be affected by the environment and obstacles. The receiver can select from 60 ringtones and volume levels from 0 to 110 dB in five steps, and a visible backlight flashes when someone rings the doorbell.

Note: The button should not be placed on a steel door, as it will interfere with the signal.

Waterproof Design: The transmitter has a robust construction and excellent waterproofing, preventing rainwater intrusion and effectively extending the product's lifespan.

Setting the Music: Press the volume button on the receiver before plugging it in. Plug it into the power outlet until the indicator light comes on, release the volume button, press the music button, select your favorite music, press and hold the volume button again until the indicator light comes on, then immediately press the transmitter twice to successfully lock the music.