Wireless Doorbell Chime Waterproof Plugin Receiver Adjustable Volume 1000ft Kit Black

4-level of volume range from 25dB to 110dB to meet your needs for different occasions. Specifications: Wireless Range: 1000ft maximum in the open air Internal Sounds: 36 Chimes Volume: 4 level adjustable levels (25db to 85db) Receiver Power: AC 110V ~ 220V 50Hz / 60Hz Transmitter Power: 1 x 12V 23A battery Registered Patent Numbers: D890,011S (U.S.) Press the volume button (the second button) of the receiver for 3 seconds and hold it, it enters the pairing mode. Then press the doorbell that you want to pair. Package Includes 1 x Push Button (Transmitter) 1 x Plugin Chime (Receiver) 2 x Screws 1 x Double-Sided Adhesive Tape 1 x 12V 23A battery for Transmitter 1 x Screwdriver 1 x User Manual Long Range - Operating range up to 1,000ft/300m in open area when there are no obstructions, ensures you to hear the bell and answer the door in time. Waterproof & Dustproof - Waterproof rating ensures the rain day usage perfectly. Sleek flat panel makes cleaning dust a piece of cake. 36 Different Ringtones & Adjustable Volume - The doorbell features 36 chimes and 4 level adjustable levels (25db to 85db) to suit your needs. Flashing light with audio alert indicators which is easy for people including the hearing impaired to notice. Easy to Install & Use - Easily plug receiver into an electrical outlet (no batteries required for main receiver). Multi Use - It is fit for home, apartment, office, villas and more. You can use our doorbells to train dogs, using it to quiet down classrooms, seniors and disabled use doorbells as assisted living call pagers! Ensures that you will not miss any visitors, you can hear the sound even from back garden.