TCL D1 Pro Palm Vein Smart Lock $70 at Amazon

$70 $200

Amazon with TCL Smart Home has the well-reviewed TCL D1 Pro Palm Vein Smart Lock for $140 - 50% off with coupon code 50ZV9TY7 [Exp 4/30] = $70 with free shipping. Uses unique palm vein patterns to lock / unlock door instead of fingerprints. Store up to 50 palms. 

$70 retail: $200
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Price & Comment History

Amazon

TCL D1 Pro Palm Vein Smart Lock at Amazon

Posted 10/27/2025 in Smart Home Security
Amazon

TCL D1 Pro Palm Vein Smart Lock at Amazon

Posted 09/16/2025 in Security Smart Home
Amazon

TCL D1 Pro Palm Vein Smart Lock at Amazon

Posted 05/20/2025 in Security
Amazon

TCL D1 Pro Palm Vein Smart Lock at Amazon

Posted 04/28/2025 in Security
Amazon

TCL D1 Pro Palm Vein Smart Lock at Amazon

Posted 04/23/2025 in Security
Amazon

TCL D1 Pro Palm Vein Smart Lock at Amazon

Posted 04/22/2025 in Security
Amazon

TCL D1 Pro Palm Vein Smart Lock at Amazon

Posted 01/07/2025 in Security