Tech Ticker

Room Defender could the answer if you don’t like anyone sneaking into your bedroom without your permission. Just place the defender in the direction, preferably the door and it waits patiently inside your room.

Even the slighest motion will enable the Room Defender to attack the target with up to 16 foam disks. Not that harmful but atleast the intruder will know that you don’t like anyone to enter the room without his permission. The security settings is based on 4 types ie. Target, Ambush, Warning and Assualt. It is priced at £23.99 (US$44).

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[Via Coolest-Gadgets]