Fingerprint Door Knob, Smart Biometric Door Lock Keyless Entry with Auto-Lock for Front Door, Bedroom, Interior or Exterior Use in Satin Nickel 1 electronics3 viscosity and low thermal resistance

viscosity and low thermal resistance

Exhaust Port:1/4"NPT

which confirm it passed the quality inspection and it is genuine item sold from our shop

in a storage area

Fingerprint Door Knob, Smart Biometric Door Lock Keyless Entry with Auto-Lock for Front Door, Bedroom, Interior or Exterior Use in Satin Nickel 1 electronics3 viscosity and low thermal resistanceFingerprint Door Knob, Smart Biometric Door Lock Keyless Entry with Auto Lock for Front Door, Bedroom, Interior or Exterior Use in Satin Nickel Product Features Multiple Ways to Unlock Your Door: Fingerprint + Password + 2 Mechanical keys + APP control + Alexa Voice Unlock (Requires a separate WiFi gateway). Store up to 50 fingerprints and 50 passwords can be added,perfect for families with kids elders. Smart app control: Manage access anytime via