Improved Door Security System Invented by InventHelp Client (VBH-183)

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Based in Pittsburgh, Pa., InventHelp is submitting the KNOCK KNOCK to applicable companies for their potential feedback.

Many homeowners are searching for a more secure way to screen visitors before answering their doors. They need the KNOCK KNOCK.

The KNOCK KNOCK provides an improved way to view visitors before answering the door. In doing so, it improves door security and it enhances safety. It also provides a safer alternative to standard door peepholes. The invention features a safe and reliable design that is convenient and easy to use for adults and children. Additionally, the KNOCK KNOCK is ideal for homeowners and business owners and it is producible in design variations.

The inventor, from Ahoskie, N.C., described his inspiration for the invention. “I wanted to modernize the standard door peephole to improve safety for adults and children.”

The original design was submitted to the Virginia Beach office of InventHelp. It is currently available for licensing or sale to manufacturers or marketers. For more information, write Dept. 14-VBH-183, InventHelp, 217 Ninth Street, Pittsburgh, PA 15222, or call (412) 288-1300 ext. 1368. Learn more about InventHelp's Invention Submission Services at -
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Chrissa Chverchko
InventHelp Inc
+1 (412) 288-2136 Ext: 4118
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