Wireless Doorbell By Sadotech � Waterproof Door Bells & Chimes � Over 1000 Foot Range, 52 Door Bell Chime, 4 Volume Levels With Led Flash � Wireless Doorbells For Home � Model C, 2 Pack (Mblack) Network Cables If You Insert The Battery

If You Insert The Battery Slowly

1 X Mounting Screw (25Mm In Length)

Open The Computer System Preferences

Maspen 100Pcs 4Gig Bulk Pack Usb 2

Do Not Attempt To Disassemble It

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