2.36-2.76in Adjustable Locking Tongue Smart Password Keypad Anti-Theft Electronic Door Lock with 2 Keys | Безопасность и защита

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2.36-2.76in Adjustable Locking Tongue Smart Password Keypad Anti-Theft Electronic Door Lock with 2 Keys

Feature:

1. The unique design with sensitive button input and built-in 50 sets of passwords (the length of the password is 4-8 digits), is versatile, practical, and universal for most people, not limited to the user's age. Its performance and security has greatly exceeded the mechanical lock.
2. 60-70mm/2.36-2.76in adjustable locking tongue, more convenient and simple to use and install. 
3. Users can change passwords frequently to prevent passwords from being stolen. 
4. Has anti-monitoring function, this dummy password is helpful to prevent from being watched, just enter a few digits in front of the correct password as a dummy password.
5. With low battery reminder function, the buzzer alarms and red light flashes for 5 seconds when the voltage is lower than 4.8V, which will remind you of replacing battery.
6. Adopts low-decibel process design, to avoid disturbing family at night effectively.
7. 4pcs AA alkaline battery, with ultra-low power consumption and long service life for one year.
8. Equipped with keys for emergency, you can store it in a concealed place of the car, convenient for you to use.
9. The door is automatically locked after 3 seconds, to prevent theft from stealing something.
10. After entering the wrong password for 3 consecutive times, the lock will alarm and light will be red, locking the keyboard for about 3 minutes.

Specification:

Item Type: Door lock
Color: Silver, black(optional)
User Capacity: Built-In 50 sets of passwords
Password Length: 4-8 digits
Number of Pressing Password: 100,000 times
Battery Life of the Product: 365 days
Door Opening Method: Password, spare mechanical key
Door Opening Direction: Regardless of the left and right direction
Power Supply: 4 AA alkaline batteries (6V) (not included)
Low Battery Reminder: 4.8V low voltage alarm prompt
Standby Current: 15μA-30μA
Working Current: 200mA
Working Temperature: -15 - 50 °C
Working Humidity(RH): (45-85)%
Material: Zinc alloy front panel, plastic rear panel
Lock Tongue Material: Stainless steel
Size of Lock Tongue: Approx. 60-70mm/2.36-2.76in(adjustable)
Applicable Door Thickness: Approx.35-55mm/1.38-2.17in

Front Lock Plate Size: Approx.61x140.2mm/2.4x5.5in
Rear Lock Plate Size: Approx.71.8x162.2mm/2.8x6.4in
Thickness of Front Lock Plate: Approx.29.3mm/1.2in
Thickness of Rear Lock Plate: Approx.52.3mm/2.1in

Package List:

1 x Front Lock Plate 1 x Rear Lock Plate 1 x Lock Tongue 2 x Mechanical Key 1 x Lock Catch 2 x Pack of Screw  1 x Instruction Manual