TECKNET HWD01816 Wireless Doorbell User Manual

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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 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 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 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