Specification Brand : Zyyini BulletPoint1 : Electronic Password Lock Working Principle: Unlike traditional mechanical locks, this lock does not have a keyhole and is unlocked and locked using a keypad. The 4 digit password can be formed from the numbers 1, 2, 3, and 4, allowing for 256 combinations, such as 1234, 1123, 1113, 4411, 2323, etc. The default password is: 1234. BulletPoint2 : Battery Installation Method: Unscrew the battery cover, install 3 3A batteries, ensuring correct polarity. You will hear 2 short beeps. Then, cover the lock with the water resistant silicone, replace the battery cover, and secure 2 battery cover screws (Note: The screws must be tightened; otherwise, the lock may trigger an alarm after locking). BulletPoint3 : Locking Procedure: Insert the lock head completely, press the middle Key, and you will hear 3 beep prompt. At this time, pushing the side lock lever Key will not allow you to pull out the lock head, indicating that the lock is engaged. While locked, the LED light will flash once every 3s. Note: After locking, the alarm detection state is activated after 5s. If the alarm is triggered, please enter the password and press the middle Key to deactivate the alarm. BulletPoint4 : Unlocking Procedure: In the locked mode, input the password (default password 1234) and press the middle Key. You will hear a long beep, and the LED light will turn off, indicating it is unlocked. At this point, press and hold the lock lever Key to remove the lock head. BulletPoint5 : Vibration Alarm: The alarm will auto stop after 30s, and entering the correct password can immediately stop the alarm. After locking, you will hear a 1s warning beep 5s later. If there is no touch after 3s intervals, the system will enter a re detection mode, and if unattended, it will trigger an alarm after 15s. Ensure the main unit is unlocked, the vibration alarm mode can be turned on or off. To turn off, press and hold Key 2 for 3s until you hear one beep, then release. To turn it back on, Color : Black IncludedComponents : Lock ItemDisplayDimensions_Height : 0.59 inches ItemDisplayDimensions_Length : 45.28 inches ItemDisplayDimensions_Width : 0.59 inches ItemDisplayWeight : 0.72 pounds ItemName : Bike Chain Lock, Anti Theft Chain Lock with Vibration Alarm, 80cm Long, 6mm Thicker, Anti Cutting, Keyless Digital Password Security Lock, IP44 Waterproof, Battery Powered ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 24 centimeters ItemPackageDimensions_Width : 11 centimeters ItemTypeKeyword : chain-bike-locks Manufacturer : Zyyini Material : Alloy Steel ModelName : Zyyiniez39g42ybm ModelNumber : Zyyiniez39g42ybm PartNumber : Zyyiniez39g42ybm ProductDescription : Specification: Item Type: Chain Lock Material: Alloy Steel, ABS, Stainless Steel Battery Type: 3A Battery (Not Included) Battery Quantity: 3 Default Password: 1234 Battery Life: Standby Mode, Approximately 8 Months or More Steel Chain Specifications: Diameter 6mm / 0.2in, Length 80cm / 31.5in Operating Temperature: -20°C -60°C Storage Temperature: -30°C-80°C Water Resistant: IP44 Features: 1. Alarm immediately when the lock body is vibrated or moved. 2. Alarm immediately when the steel rope is cut or the lock body screws are removed. 3. Alarm immediately after three incorrect password attempts. 4. Alarm sound reaches 110 decibels or above. 5. Four digit password, 256 password combinations. 6. Locking Unlocking Key operating, no need for key. 7. Low battery reminder function.
Package List: 1 x Chain Lock 1 x Screwdriver 1 x User Manual
Note: When changing the battery or power is cut off, the password may revert to the original default password 1234. If you forget the password, remove the battery for 15 minutes, then reinstall it, the password will reset to the original default setting 1234. ProductSiteLaunchDate : 2025-02-18T00:00:00.000Z Size : 115X1.5CM Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 46171500