BDI Smart Knob Biometric Door Lock – 3 Ways to Unlock (Fingerprint/APP/Key) for Home Security RC cars Whether you need to monitor

Whether you need to monitor your garden

Pure Copper Core & Enhanced Insulation: Ensures efficient power transmission and safety during fast charging

5 Adjustable Energy Levels – Customizable intensity for different body areas and sensitivities

4GHz) and 4G LTE (multiple regional bands) for flexible installation

BDI Smart Knob Biometric Door Lock – 3 Ways to Unlock (Fingerprint/APP/Key) for Home Security RC cars Whether you need to monitorProduct Description Upgrade your home security with this smart fingerprint door knob lock, designed to replace 99. 9% of standard ball style door locks. Perfect for steel doors, composite doors, and wooden doors, this lock offers a seamless blend of convenience and protection. Experience lightning fast access with advanced biometric recognition. The high precision fingerprint sensor unlocks in under 0. 3 seconds with a 99. 99% recognition rate and an