html-body [data-pb-style=YYRWUJ8]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll} Loud weatherproof 120db alarm siren 14mm hardened steel Unique carry bracket Anti-pick lock mechanism Vinyl coated shackle to protect paintwork 3 keys supplied Replaceable long-life Lithium CR2 battery Sold Secure Pedal Cycle GOLD (the alarm component is not part of the Sold Secure approval) The Alarm-D Pro is a maximum-security U lock which comes with its own easy to fit carry bracket. The Pro model has an upgraded and thicker lock body and combined with a 14mm special hardened steel shackle the lock comfortably surpasses the Sold Secure Pedal Cycle GOLD standard. It also has a 120db weatherproof movement and shock activated alarm which will scare off any would-be bike thief. The Alarm-D Pro DUO (model LK369) comes with a chunky 1.2 metre looped cable to help extend its reach and to secure both wheels and frame. The Alarm-D Pro has a key replacement service. When you buy your Alarm-D Pro simply note down the number which comes attached to the keys on a metal tag. Keep this in a safe place then in the event that you are unfortunate enough to lose all your keys it will be possible to get a new key made up for you.