These are product specifications:
Model: LK215-1 

Specification: steel 100 or 100 CM(length) *1.2 CM

Name: bicycle alarm cable lock 

Use scope: bicycles, scooters, security doors, etc

Alarm sound: 85-95 decibels

Principle: alarm vibration alarm (Auto-alarming system & key locking system )
Lock features: waterproof, hot processed hardened  steel & Anti cut cable ,corrosion Resistant, weather resistant
Material: steel wire, iron lock head Three AG13 button batteries, can use four to six months. 2  keys.

Packing: Card sets of plastic bags

Carton size: 50 * 32 *48 cm

Name:  alarm cable lock  

Name	No.	Specification	pcs per ctn	carton sizes(cm)	G.W./N.W.(KGS )
alarm cable lock	LK215-1	12*1200mm	40	50*32*48cm	20/19
		Other length can be done

 

The characters of alarm cable lock:

1. The lock adopts two steps to operate, the first step can only develope the lock's effect, but can't give an alarm ,the second step can either lock the vehicle or give an alarm.
2. Please use the key to twist the key core as to make the lock pole lock the second step ,when you hear the sound " DU" , which means it is coming into the alarm situation,after 15 seconds , when the lock or vehicle is vibrated, it will give an alarm and keep alarm with serial movement or viberation. Each alarm will cost 10 seconds.
3. When you hear the sound " Ge.Ge.Ge…." constant voice or the alarm sound stop suddenly, that means the battery will be worn out ,you need to replace the battery .
4. When replacing battery , open the lock with the key , remove the two screws beside the lock hole , take out the rubber washer ,you can replace the old battery , please pay attention to the anode and cathode.