ITEM NAME:1pc Home Wireless Entry Door Bell Welcome Chime Motion Sensor Detector Alarm Descriptio n Description: 100% brand new and high quality Easy to install Improve your home security system Suitable for home, office, unit, shop, warehouse, shed, garage, etc Specifications: Material: Plastic Color: White Door Bell Size: Approx. 3.94*2.56*1.38inch/10*6.5*3.5cm Power Supply: 3x AA battery, or 5V DC power(battery and power are not included) Monitoring Area: 1-5m( 0℃-35℃ ) Installation and use: 1. Open the battery cover on the doorbell back in the direction of the arrow, loaded three AA batteries (Alkaline batteries are recommended), and then install the battery cover 2, Put the doorbell the side of switch to the voice files or music files, according to the black music selection button to select your favorite music 3, Mount the door bell on a rotatable steering bracket through the back bayonet , when a visitor comes, it will give out an welcoming doorbell that you choose before Package included: 1x Wireless Alarm Door Bell 1x Rotatable Mounting Bracket(with 2 screws) Note: 1.Please allow a little size error due to manual measurement. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. We offer you what you need! Home Shop Wireless Entry Door Bell.1x Wireless Alarm Door Bell. Door Bell Size: Approx. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted. Monitoring Area: 1-5m(0℃-35℃ ). Installation and use.
