“The JDC Motorbike Disk Lock Alarm is a great product that offers great security features for a motorcycle. You set the alarm by clicking the key barrel in and a beep informs you that the alarm has been set. After 15 seconds the alarm is activated, if the alarm senses shock or movement it will beep as a warning, if further movements are sensed within 5 seconds then the alarm will sound until the movement stops. After 35 seconds with no further movements the alarm will stop and automatically re-arm itself. It can also be quickly disarmed by undoing the lock with one of the two keys provided. The lock comes with two sets of spare batteries as well as the already installed batteries and an allen key to unlock the battery compartment. The lock can be used without the alarm feature by just taking the batteries out. The decibel level of the alarm is 110DB. It is weather and waterproof and suitable for disk brakes with a thickness of up to 7mm. All in all an amazing product and sure to deter thieves!
Read original review from amazon: http://www.amazon.co.uk/product-reviews/B005GKAZB8/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1”
“Unlike other reviewers, I have no problem with the loudness. It's 110 decibels which is on the limit of how much your ears can take. Which is loud enough in my opinion because who wants to get ear damage from a mistakenly set off alarm when you go to deactivate it..!!!?? I don't... No the problem I have is that torrential rain sets the alarm off. Granted, it was raining very heavily, but the lock was covered and there was zero wind. So I have no idea why it would set it off...it happened more than once on separate occasions of torrential rain (so it was not a one off) and I have no doubt this will happen all the time. (UPDATE-PLEASE READ UPDATE BELOW) So now I have a dilemma of how to avoid this since it will wake a lot of people up if it rains like that during the night. What gets me is I can quite roughly move the bike before the alarm even hints at going off yet rain, which is not even hitting the lock directly, can set it off. A design flaw somewhere there. Pity...otherwise feels quite solid.
edit: after having been tested further, I have found no other false alarms, even with very heavy/torrential rain so I decided to update my review. I am beginning to think that maybe the fact it went off when it rained heavily was due to the positioning of the bike cover hitting the disk lock. So I have added another star.
UPDATE-PLEASE READ: After testing this lock out extensively, I can confirm that the false alarm was caused by a badly placed bike-cover NOT because the alarm is too sensitive. Further torrential rain did NOT cause false alarms. So I give this product 5 star and wouldn't hesitate to recommend it. It's been perfect and good value for money, nicely built too. Upgraded it to a well deserved 5 stars.
Read original review from amazon: http://www.amazon.co.uk/product-reviews/B005GKAZB8/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1”
“arrived quickly. really easy to use not the loudest alarm ever but enough to deter opportunist thief. would recomend using alongside other device such as a good chain and lock
Read original review from amazon: http://www.amazon.co.uk/product-reviews/B005GKAZB8/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1”
“I bought this nifty little gadget to protect my shiny new 250cc sportbike.
The size is very handy and clips on to my front brake disc no problem .
Only this morning I had forgotten it was on and just as I mounted the bike to turn on the ignition , the movement set off the alarm and prevented my from driving off with it on .......................
I advise to use the reminder cable with it at all times just for added security ... I would strongly advise against using it without the reminder cable as its small size my let one forget its in place .
Good quality workmanship and design .
Read original review from amazon: http://www.amazon.co.uk/product-reviews/B005GKAZB8/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1”
“what can i say about this other than does what its supposed to, easy to use and loud alarm, not too many false alarms either, very good product for the price.
Read original review from amazon: http://www.amazon.co.uk/product-reviews/B005GKAZB8/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1”