TECKNET Wireless Doorbell, Self-Powered No Battery Required Cordless Door Bell, Plug in Waterproof IP65 Chime Kit 1312ft Long Range, 60 Chimes 5-Level Volume LED Flash for Home Office Garden

【Self Powered Design No Battery Required】This TECKNET wireless doorbell features self powered transmitters that generate power with each press, so there is no need to replace batteries. Unlike a traditional battery operated model, this door bell offers a more convenient and low maintenance solution for everyday use. 【Built-in Extra Socket for More Convenience】The plug in receivers are designed with a built-in extra socket, so the doorbell will not take up your wall outlet. Simply plug the receiver into the mains and continue using the front socket for another household device, making it a practical wireless doorbell plug in choice for home or office use. 【2 Receivers 2 Transmitters for Wider Coverage】This door bells wireless cordless kit includes 2 receivers and 2 transmitters, ideal for front and back doors, side entrances, garages, offices or larger homes. Place the receivers in different rooms or on separate floors to hear visitors more clearly throughout your space. 【1312ft/400m Ultra-Long Wireless Range】With a dependable wireless range of up to 1312ft/400m in open areas, this cordless door bell ensures strong signal penetration. Whether you are working in the home office, cooking in the kitchen, or relaxing in the garden, you will never miss a visitor, parcel, or important delivery again. 【60 Melodies & 5-Level Adjustable Volume】Customise your home alert with 60 built-in chimes and melodies. The system offers 5 adjustable volume levels ranging from 0dB to 120dB. Easily switch to quiet/mute mode for resting babies or crank it up to a louder alert for noisy environments to suit different times of day. 【IP65 Waterproof with LED Flash and Easy Installation】The push buttons are rated IP65 waterproof for dependable outdoor use in rain and changing weather. The blue LED flash provides an added visual alert, while the included double sided adhesive pads and screws make installation quick and simple. Ideal as a front door bell, shop door bell or everyday door chime system., Manufacturer: TECKNET