VDNSI Siren Alarm Lock Anti Theft Security System Door Motor Safety Lock Padlock(Black)
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Operating instructions: - Insert key,turn in a clockwise direction and remove shackle. - Replace shackle into lock with groove towrds key port. - The lock will ""beep"", at this point remove the key and the alarm will set after 15 seconds. - When the lock is vibrated twice within 5 seconds the alarm will sound. The 5 second delay allows the lock to be opened by key without sounding. - The alarm sounds in 10 second intervals. The alarm will keep sounding with constant movement or vibration. - Once stopped the alarm will re-set after 35 seconds. Features : - 100% Brand New and high quality. - Combines locking function with alarming function.