NOTE: The battery usage time is related to the alarm duration. If the alarm is always ringing, then the battery will easily run out.

Interior Locking Dimensions: 5.12" x 5.91" (130mm x 150mm)

NOTE: No lock is 100% secure. Never leave your vehicle in a high-crime area or leave the vehicle unattended for long periods.

NOTE: Touching the lock body when locking or unlocking may trigger a 5-second "beep beep beep" warning. This is a normal phenomenon. You need to complete the lock or unlock operation within 5 seconds (5 seconds of warning sound), so that the alarm does not sound by mistake.