This device is your last line of defense in home attacks. If all other security measures (early warn..
Processor with ability to display and control 4 analogue cctv cameras. With remote control. FIne wor..
Old analogue monitor with composite TV signal. Monochrome. Still working...
Attach a tag to up to 4 different bunches of keys. Press the button of the desired tag to make a sou..
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