APP Control Bluetooth Smart Lock Anti Theft Alarm Chain Lock with 105dB Alarm (Black)

Description: This smart lock can keep your bike secure with easy operation, you don t have to worry about losing the key of your bike, just unlock it with with phone. Made of ABS plastic, it s durable and waterproof, and the cable is made of copper, tough and sturdy for security. This lock works well for iOS and for Android system, suitable for most samrtphones. The anti-theft design is fabulous, any try to damage the look would triggers 105dB alarm, loud enough to make the bad guy give up. You can check the remaining power on your phones and even if you forget it, the LED light would flashes to remind you of timely charging. This is perfect for daily use for bike, motorcycle, gates and etc. Add it to your chart and live a secure life from now. Features: 1. Made of ABS plastic and high dense copper, sturdy and durable. 2. App control, works for iOS and for Android system and offers automatic & manual unlocking. 3. Anti-theft design, any try to damage the lock triggers 105dB alarm. 4. Power can be checked on cellphones and LED red light flashes for reminding of timely charging. 5. Perfect for bike, motorcycle, gates and etc. Specification: Material: ABS Plastic & Copper Color Options: Red; Black; Blue Cable Length: 80 cm / 31.49inch Cable Diameter: 1 cm / 0.39inch Weight: approx 311 g Power Supply: 3 * AAA Battery Package Included: 1 * Lock Only Noted: 1. Three AAA batteries, assuming two times of usage in each day, can lasts for about 8 month. 2. When the power is beyond 20percent , the red light flashes to remind you of timely charging; beyond 10percent , the the lock can t work. 3. Put batteries in, screw the battery cover, plug in the cable and push the lock bottom, the lock is locked after it beeps for 3 times. 4. Download the APP, push the lock button, turn your bluetooth on and search the device, enter your password, and start to set necessary functions. 5. Two unlocking modes, automatic and manual. The former means you just need put smartphone near to the lock, when blue light flashes, and the lock automatically unlock s ; when the phone is far from the lock, the lock automatically locks. The later means you need to turn on bluetooth and app for unlocking every time. 6. Once alarm triggered, the cellphone needs to be near to the controlling area with bluetooth and app on for terminating the alarm. 7. Please remember your code, once cellphone changed, the lock and new cellphone need a match, if you forget the code, the lock can t be used anymore. 8. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. .