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Power - Saving Waterproof Fingerprint Security Door Lock + 2 Mechanical Keys

Power - Saving Waterproof Fingerprint Security Door Lock + 2 Mechanical Keys

Free Shipping Price: US$170.08

Important Product Information

The handle on both the inside and the outside can be left or can change this quickly and easily.
Comes with instruction manual and diagrams for easy installation.
Press "0" to turn it on. The instruction manual tells you how to register as an administrator, add users, delete users, and open the door.


Function: Pledge - Fingerprint Security Door Lock
Security Lock Material: All-metal alloy
Color: Silver
Fingerprint Sensor Type: 3D sensor
Working Voltage: 4 x 1.5V AA Battery (Included)
Key Pad: Yes (4 Digits)
Fingerprint Capture Device:
-Resolution: 500dp
-Authentication Time: <= 1 second
-Working Temperature: -10 to 45 degrees Celsius
-Working Humidity: 20%-80%
-Memory capacity: 120 users
-FRR: <= 1%
-FAR: <= 0.0001%
-Capture Angle: 360 degrees
-Sensor: 3D Optical
Dimensions: 15cm (H) X 7cm (W)
Finger Print Locks battery Life: 1 year
Safety: The user can take the handle off the lock (with an Allen key) to reveal the key hole.
1. Four AA batteries provie Power,can last up to a year due to the Pledge's power-saving system.
2. Batteries only used when turned on for fingerprint recognition and will then automatically turn off after a while.
3. The Pledge will also emit a red light to warn you of a low battery.
1. Support open door with the key and you don't need fingerprints.
2. If the batteries die, Support use fingerprints to open the door only need connect a 9V battery to the bottom of the lock.
Accurate and Dependable:
1. 3D optical sensor with a capture angle of 360 degrees.
2. false acceptance rate of less than 0.0001% and a false rejection rate of less than 1%.
1. Door, 4 AA batteries, installation. Does not require software or computer.
2. Can be used inside or outside. Is not 100% waterproof.
Approved: CE / FCC
After Sales Service: 1 Year Warranty


2 x Mechanical Keys
Strike box
Strike plate
Replacement screws
User Manual and installation map

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Always Free Shipping
  • Model: CEC_ACL_308
  • Shipping Weight: 1.6kg

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