Havey duty locks 1.110db siren,alarm underwater 2.Alarm speaker in the bottom of padlock body 3.Sturdy,safe,CE&RoHS passed

Heavy duty locks, alarm padlock, alarm lock, container alarm padlock, security lock, siren lock

Lock Specifications:

1.Alarm sound:

.110dB siren

2.Alarm system

.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

3.Lock body:.Dimensions:85.5(H)*67(W)*33.2(D)MM,

.Hardened Zinc alloy body

.Corrosion Resistant .Weather resistant

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

4.Lock shackle:.Shackle diameter:φ10mm .Hot processed hardened Stainless shackle

.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:

.Copper material keys

.High security

.More keys available

7.Advantages of this alarm lock:

Double removable shackle, the shackle length also can be changed according to needs.

Strong lock body, the alarm is in the bottom of the lock body, 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.

Heavy duty locks