Detailed Product Description

Siren padlock (alarm padlock, siren lock, alarm lock, alarm door lock etc)

Lock Specifications:

1.Alarm sound:

.110dB siren

2.Alarm system

.Alarm in the middle of the lock body

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

.Dual Shock & Movement Sensor

.Anti-muffle design

3.Lock body:
.Dimensions:101MM(H)*94MM(W)*33.5MM(D),

.Hardened Zinc alloy body

.Corrosion Resistant
.Weather resistant

.Ice Spray Proof & resistant against salt and hard weather  
.Anti Drill
.Anti bumper prevents scratching
.Removable Alarm Module

4.Lock shackle:
.Shackle diameter:φ10mm
.Hot processed Hardened Stainless steel

.Chrome finished 

.Anti twist shackle

.Anti cut

.Double sides removable shackle

5.Lock battery:

.Tamper proof batteries
.12pcs of button batteries free of charge

.Life time:12months under usual use

6.Lock keys:

.Tube keys

.High security

.More keys available

7.Advantages of this alarm lock:

Anti muffle design, people can't use their hands or fingers to muffle the alarm sound. Alarm in the middle of the lock body, can be used for outdoors even it rains, the rain can't come into the lock. Widely use, for motorcycles, bicycles, containers, trucks, garden shed etc. Can protect you from unnecessary lost.