TCL D1 Pro Palm Vein Smart Deadbolt for $75 + free shipping

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Palm vein recognition means you unlock your door with your hand instead of a code or key, which cuts down on the fingerprint smudges and forgotten codes that come with other smart locks. Apply coupon code "WJA6HKZ5" for a savings of $75. Buy Now at Amazon Features Versatile multi-method access system Intelligent app control and audit logging Secure palm vein biometric authentication Amazon Alexa and Google Assistant integration Rechargeable 7800mAh battery lasts 8 months