ZLinkStar Doorbell Wireless No Battery Needed,Self-Powered wireless Door bells Range 600ft,63Chimes&4Volume Levels with RGB Lighting,Waterproof Doorbell for Home（White+1transmitter+2receiver） — Open-Box, 23% Off

★Doorbell Wireless→Every time the button is pressed, the self Powered wireless door bell its own power, sending a strong and reliable signal to the receiver. Lifetime battery free, saving you time, money, and the hassle of replacing batteries.

★600 feet Wireless Door bell for Home→The door bell ringer wireless is a working range of up to 600feet in open spaces without disrupting other nearby cordless devices. A robust and stable radio signal ensures you'll never miss a visitor.

★IP68 Waterproof & Dustproof&Antifreeze&Sunscreen →The wireless door bell is equipped with an IP68 waterproof rating, ensuring its resilience against a wide range of weather conditions. It can withstand temperatures from -4°F to 140°F, including sunny, rainy, and snowy conditions.

★Bright RGB Light up door bell for deaf→The wireless door bell plug in receiver features a bright RGB light that makes bells highly visible, The high-decibel 120 dB volume can alert those who are hearing impaired or light up door bell for deaf. You can silence the front door bell when no ringtone is needed and rely on the RGB light to visually notify you when someone is at the door.

★Easy to Adjust doorbell chime function→63 CD-quality ringtones and 4 adjustable volume levels from 0dB to 115dB are suitable for people with hearing impairments and adapt to any sleep needs during the day in the home. The volume is loud enough to be heard throughout the house. The flashing light indicator is easy to notice, including for people with hearing loss.