Korner intelligent door lock system

German inventors say Korner is a simple, family-friendly home security system, because it costs less than $ 100 at no extra cost per month.

The system consists of two parts: a motion detection door located in the upper corner of the main or side window and a receiver for plugging into an Ethernet home router.

Once fully installed and door locks detected, the door will be sent to the receiver via the Zigbee wireless protocol . At this point, the device will respond in two ways, and play the alarm sound notification to the user's phone through an iOS or Android application. Users can then contact the police or forward a warning to someone who can look after their home.

It also allows the user to shut down or open the system manually, or install the program as desired. The existing system is capable of connecting up to 15 door latches (reusable) and each can be used for 3 years with a small coin-sized battery inside.

Korner is being introduced on the Indiegogo website to raise capital from the online community. You can own a signal receiver and three latches if you commit $ 89 now.