Capable Temperature: -30C/ -22F - 60C/140F. [Countless Codes, Up to 10 Codes, One-time Code] Welock Keypad Door Knob can only be set with 1 Administrator code and 9 Users Codes. If you desire to set extra codes, please set it through the APP. Additionally, it has allowed to create temporary door code if you need to grant someone access. [Easy to Install] Welock Smart Door Handle is easy to be installed.
Adjustable Handle: fit for the door of 1.37######x27;######x27;-2.16######x27;######x27; inches (35-55mm). Can be quick self-installed with a screwdriver. [Safer Smart Lock] Manual mechanical locking method: Protect the system from signal interference from electronic products (Safer and Sturdier). NOTE: When locked, no matter how you turn the door handle (360 Rotation), it will not unlock.
[Anti-Peeping Password] You can enter random numbers before and after the correct password when someone tries to peek at your password. No worried for password being leaked and changed.Your doubts and questions will be responded within 24 hours. Code Unlock, APP Bluetooth Unlock, Key Unlock, RFID chip card Unlock. Door locks with keypads, electronic door lock, keyless entry door lock, smart door knob. 6.7 x 2.3 x 2.3 inches.
Code Unlock, APP Bluetooth Unlock, Key Unlock, RFID chip card Unlock. WELOCK smart lock, Bolt Assembly, Mounting Hardware, Installation Manual, 2 keys, 3 RFID chip card. APP Bluetooth Control, keypads Control, RFID card Control. 6.7 x 2.3 x 2.3 inches. Code Unlock, APP Bluetooth Unlock, Key Unlock, RFID chip card Unlock.Date First Available: March 31, 2021. Except on weekend or public holidays. We stand behind our products. Your receive the wrong item.