Maybe too hardcore extreme but for the hardcore enthusiast that enjoy making life easier with today’s technology at work why is a 1987 Ford Escort and 2015 Ford Escapes with dinosaur technology? Its a mechanical device and if there is a 12v useable powersource via chargeable battery or tied into a 12 voth constant power source. With Matter all that matters is a low power signal to activate a larger power source. That can be activate a little silinoid to unlock your car door. Options can be a pop up silinoid to lift a push down lock to unlock one door if needed to lock the unit pulls the lock down, a finger button switch to tap master lock panel to unlock/lock all doors to car, or one door. With the device having a built-in controller and using your cell phone as the brains, Aqara as the muscle you can make any dumb car into a smart car. With ease and security of Aqara app to device one can never have locked keys in a car again.
Need privacy so people are not looking into your car windows looking at all them hard worked hours transformed into holiday or gifts for friends and loved ones. No worries Aquara Mobile modem/hub is right in your car, (i made a working like model of this, the parts fits onto side panel trim. Just a few pressure screws and curtain/window shade cover fits snug, wont slip, fall, slide off. Tap your Aqara app and watch your windshield, rear windshield, and windows magically have hidden blinders to block heat from sun, UV and IR damage to your cars trim package. A worm motor turns forward ot backwards to wind a cord which pulls shade across or up window till the shade/cover attaches to neonadium magnets to hold blinders in place. Only works when car is not in motion, goodbye to pesky tinted windows you can see thru. Secure your car with an ease of a tap. Thick heat resistant shades cover your windows and reflect that bright sun out of car 360° all automated, cant see thru windshield cant see thru rear windows. Keep that gift hidden from Thieves, keep that secret gift hidden, no need to cover up the gift in back seat with the visible trunk from kiddos. When you return tap and curtains/sunshades retract and spring coil winds up that cable cord and spindles the shade/cover in a tight compact section of car trim. So it will never be annoyance or be in the way. Smart Home deserves a Smart Car