Alarm padlock
1.110db alarm

2.Alarm system
.Alarm under water, waterproof
.Auto-alarming system & locking system
.Can be used alarmed or without alarm
.Automatic reset

3.Lock body:
.Hardened Zinc alloy body
.Corrosion Resistant
.Weather resistant
.Anti Drill
.Anti bumper prevents scratching
.Removable Alarm Module

4.Lock shackle:Shackle diameter:φ10mm ,Hot processed hardened Stainless steel,Anti twist shackle,Anti cut,.Double sides removable shackle

5.Lock battery:6 pcs Button batteries,another 6pcs of button batteries free of charge

6.Lock keys:Copper material keys,

7.Advantages of this alarm lock:
Aprroved by CE&RoHS
Widely use, for motorcycles, bicycles, containers, trucks, garden shed etc.
Can protect your properties from unnecessary lost.