aloici Wireless doorbell 1 Receivers（plug in） + 1 Transmitter（Self-Powered，No Batteries Required）
aloici Wireless Doorbell is an easy-to-install and DIY home security system, which is perfect for your office, apartment or home. Just rest in absolute ease!
Self-Powered Remote Push Button
When the button is pressed, it converts kinetic energy into an electrical signal to ring your wireless doorbells.
58 tunes to choose
There are 58 different musical chimes to choose from, Press one or the previous button to easily select, you can pick a different one every day! The doorbell also features an adjustable volume with three levels from 50 to 80 decibels to suit your needs.
LED Flashing Alert
When you press the button of transmitter, the receiver will ring and flash blue light when receiving signal. you can also set it to just flash blue light if you don't want to hear any sound at night
Compact and Stylish Design
aloici Wireless Doorbell adds a sleek finishing touch to your decor. Its clean, modern look allow it to look at home in any setting
No wiring required. Simply plug the receiver into an electrical outlet and install the push button with included double-sided tape and screws.
Receiver Working Voltage: AC 110V (US)
Push Button: Self-Powered, No Batteries Required
Transmission Range: 500ft in open area,(128 feet if there are walls)
Number of Melodies: 58
Working Temperature: -4℉-140℉
NEVER A BATTERY FOR PUSH BUTTON AND RECEIVER : When the button is pressed, it converts kinetic energy into an electrical signal to ring your wireless doorbells. So no more worrying your push button runs out of batteries and no more hassle in buying awkward weird batteries to run your push button.
EASY INSTALLATION: Aloici latest upgrade wireless doorbell is a transmitter self-powered doorbell, without any battery, just plug the receiver into an electrical outlet,the push button transmitter can be fixed to the front door with the provided screws,or stick it to the door with provided adhesive tapes
HIGH PERFORMANCE TRANSMITTER: IP55 dustproof and waterproof rating; works between -4 °F to 140 °F; Can be used outdoors and withstand a variety of adverse weather conditions; CE, FCC, RoHS certification.
58 CHIMES TO CHOOSE FROM: There are 58 different ring tones with 4 levels of adjustable volume from 50db to 80db; Press one or the previous button to easily select 58 melodies.
MEMORY FUNCTION: Remembers your last melody and volume level after a power outage, Convenient design to enhance user experience. Includes: 1 plug-in receiver, 1 remote waterproof transmitter, 2x screws, 2x screw-joint coupling, 2x double-sided tapes and user's manual.