Znic alloy bicycle alarm lock,bicycle key lock

Znic alloy bicycle alarm lock,bicycle key lock

Alarm function instruction

Insert key and turn to open the lock rod, the rod locks onto a key ring concave groove towards the direction of placing:issuance drops sound tone stating that the alarm system is up and working. Delay 5 seconds after the three sound a warning issued by the vibration of sound. 5 seconds and then subject to vibration, will issue a warning sound: if no trigger in one minute, then back to the original function, vibration, the ring three times a warning tone.

Feature:

Alarm function

The alarm lock uses low-voltage electric buzzer, when burglar prying, smashing and hit the chip, the lok will beep at once, so that therat the burglar escape hurrily.

Set mechanical lock

Insert key, rotate key to open the lock rod. In the opposite direction insert into keyhole. That is the the mechanical lock function. Mechanical lock adapt internal pressure column and external pressure type spring lock.

Change battery

Open the lock, please dismantle two 5mm screws with a screwdriver, open the cover, and then put the batteries according Positive and negative.

Specification:

Package: blister with card , double blister, color box

Carton size: 29*24*30cm (24pcs/ctn, G.W./N.W.: 17/16KGS)

Payment term : T/T .wester union or paypal(sample)

Sample delivery:5-10days

Notes:

Please change batteries who voice become lower.