KNOBWELL Electronic Keypad Deadbolt with Door Knob, Black Keyless Entry Door Lock with Handle

WELCOME TO KNOBWELL: KNOBWELL has been specializing in door hardware for 10 years. With professional manufacturing lines and robust quality control system. We can provide high-quality products and a satisfied shopping experience for our customers. Products Outstanding Functions: Diversified Unlock Permissions, grant specific permissions according to usage scenarios. Automatic Locking Adjustable Lock Sound Monitor Activity Remotely Manage Access Real Time Anti-peep Passcode System Locked Automatically for Security? Secure Lock, press the Secure Lock Button for 3 seconds to activate Secure Mode. Unlock your Smart Lock using a portable battery when it is out of power. Low Battery Warning With an IP65 waterproof rating, Smart Lock built to withstand low and high temperature (-4°F～158°F)