Lock specs -Push-Down Locking System -Ice Spray-Proof Body and Key Barrel -6mm Steel Locking Pin -Metal Body & Lid Alarm specs -Auto-Arm / Disarm -110dB Warning Siren -Shock & Movement Sensors -Removable Alarm Module Weight: 565g Batteries: 6 x LR44 1.5v Alkaline What's in the box -1 XENA Disc-Lock -1 XBP-1 Battery Pack -3 Keys, 1 metal key code tag -1 Pouch -1 Allen Key