Lock Features:
.110db alarm
.Auto-alarming system & locking system
.Can be used alarmed or unalarmed
.Removable Alarm Module
.Dual Shock ,cut, and Movement Sensor
.Corrosion Resistant
.Ice Spray Proof & resistant against salt and hard weather
.Anti twist shackle
.Key arming
.Hardened & stainless steel chain
.Hardened zinc alloy body

Dimensions:
.Chain diameter: 8mm
.Body size: 82x45x40mm
.Chain lenghth: 100cm,150cm, OEM for any length.
.Chain & lock body color: OEM for any color

Key specs:
.2pcs Maximum Security keys
.Additional keys available

Battery specs:
.6pcs batteries(A76/LR44 1.5V)
.Additional batteries available

Packing specs:
.1pc alarm chain lock
.6pcs batteries(A76/LR44 1.5V)
.2pcs keys