This product is a vehicle anti-theft locks and combo products, intelligent security, easy installation and use. Applicable with a variety of vehicles such as: motorcycles, electric cars, bicycles, sport utility vehicles and other vehicles, to protect the car against theft intelligent alarm lock.
Instructions for use:
Direct press cylinder in the end, while the lock goes into alarm, disarm the alarm that is opened with a key.
The alarm sound is low, you need to replace the battery, the first four screws in the bottom of the dish, remove the lid can be replaced; you must        pay attention to the battery plus or minus pole (after locking screws can not be removed).
3 by vibration warning sound to warn the owner unlocking will not stop the alarm. 10 seconds alarm will automatically stop, shake again encountered the alarm again, followed by cycle!

• Key Size: 3.8 x 2.3 x 0.4/1.5" x 0.9" x 0.2"(L*W*T); Product Name: Motorcycle Alarm Lock
• Material: Plastic,Metal; Package Content: 1 x Motorcycle Alarm Lock, 2 x Keys
• Shell Color: Silver Tone
• Manufacturer Part Number: jm303lock
• Dimension: 8.8 x 6.2 x 3.3cm/3.5" x 2.4" x 1.3"(L*W*T)

Key Size: 3.8 x 2.3 x 0.4/1.5" x 0.9" x 0.2"(L*W*T); Product Name: Motorcycle Alarm Lockuxcell