🔐 Lock it. Alarm it. Own the streets with confidence.
The YOHOOLYO LK8307 Alarm Disc Lock combines a powerful 110 dB vibration-triggered alarm with a durable 7mm forged stainless steel pin, offering dual-mode security tailored for any situation. Waterproof and rust-resistant, it’s built to withstand all weather conditions. With 12 included batteries and a compact carry pouch, this lock fits a wide range of two-wheelers, delivering reliable, long-lasting anti-theft protection backed by a 2-year warranty.
| Item Weight | 1.08 pounds |
| Package Dimensions | 4.8 x 4.76 x 2.05 inches |
| Item model number | LK8307 |
| Batteries | 12 LR44 batteries required. (included) |
| Wireless Remote | No |
| Warranty | 2 years from manufacturer |
A**R
Simply an outstanding product.
After about two months I can say that this lock is magnificent. Works greatly, it is loud enough to scare whoever wish to try steal it and solid enough to be almost impossible for a thief. Together with a normal bike cable lock is the perfect combination to feel safe too leave your bike locked somewhere near or far. I really suggest this type because give you the option to set the alarm or not, which is useful if your bike is in a public place but also is not going to sound forever once active because of a bump.
M**M
Break disc lock
Works great it does what it’s supposed to do
T**N
Warning: batteries installed!
Just a heads up: when you open the package, there will be a lock and a bunch of batteries in the box. What they don’t tell you is there are also batteries IN the lock, so careful fiddling around with it unless you wanna test out the 110db indoors!Other than that… it’s okay. Don’t think it will stop a determined thief, but will slow them down. Alarm doesn’t seem to be too sensitive, so that’s good. Worth the price I’d say.
C**N
Great lock
Fair price on a great item
V**S
Easy to set up great price
Great piece we live in apt complex and someone tried to steal bike prior to having this and tore up the ignition. Now someone walks to close and slightly touched "or tried to mess with bike" the alarm went off immediately and loud. We heard all the way up in apartments and went down.
S**Z
It works great
Love it
M**O
Loud
I love how loud it is. Also how sensitive it is. The area I live in people are always stealing bikes. This is a great deterrent.
G**T
Security, safety
Lock is of good quality and provides security with minimal work.
Trustpilot
2 days ago
2 weeks ago
