SMART SYSTEM FOR REMOTE OPENING AND CLOSING A DOOR OR WINDOW
A smart window/door opening-closing device that can easily be installed for use with an existing door or window or can be built-in by the door or window manufacturer, can be programmed to activate the opening or closing of the door or window either (a) remotely, (b) automatically by a pet, (c) autom...
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Sprache: | eng |
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