ZOVII ZD10 ALARMED DISC LOCK

The ZD10 Disc Lock provides solid security. It features an anti-theft security alarm, a carbide-reinforced steel locking pin with a double locking mechanism, providing higher resistant to cutting, sawing and corrosion and is housed in a weatherproof alloy casing.
 
The 120dB alarm can be heard over 500 meters away.
 
Florescent green in colour. (Matches your Kwak!!)