TECKNET HWD01816 Wireless Doorbell User Manual

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TECKNET Wireless Doorbell, Portable Doorbell with RGB Light, Battery Powered IP66 Waterproof Cordless Door Chime Kit, 1300 ft Wireless Range, 60 Chimes & 5 Level Volume, Using Time up to 4.5 Years

TECKNET Wireless Doorbell, Self-Powered Doorbell, 0-110db Plug-through Wireless Doorbell Ringer for Homes Classroom, IP66 Waterproof 1300ft Door Chime with Extra Socket, 60 Chimes, LED Light (White)

TECKNET Wireless Doorbell, Self-Powered Doorbell with 2 USB Ports, IP65 Waterproof Door Bells, Cordless Door Chime Kit with 60 Chimes, 5 Adjustable Volume and 1300Ft Range for Home Classroom Office

TECKNET Wireless Doorbells for Home, Waterproof Classroom Door Bell Ringer Wireless with 60 Ringtones & 5 Level Volume, 1300ft Range Self-Powered Doorbell Chimes Kit with LED for House (White)

TECKNET Door Chime When Door Opens, Wireless Door Sensor Alarm Chime with 1000Ft Range, 61 Songs, 5 Volume Levels, RGB Light, Door Bells Chimes for Business/Store/Home/Office Entry Security Alarm

TECKNET 2.4G Small Wireless Keyboard, Mini Keyboard Compact Wireless Keyboard with Media Hotkeys for Computer Laptop, PC, Windows, Mac

TECKNET Bluetooth Mouse, Wireless Mouse with 6 Buttons, 5 Adjustable DPI Levels, 24 Month Battery Life, Ergonomic Computer Mouse for Laptop, Computer, Mac, PC, Windows, Chromebook, Notebook