Alarm security bike lock

Bike lock, siren alarm, aluminum alloy body.Hot processed, hardened steel shackle.Detects Shock and Motion.

Bike 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:20(H)*5.7(W)*3.3(D)CM,

.Hardened Aluminum 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:φ14mm .Hot processed hardened Stainless steel

.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

Alarm security bike lock