** STOP PRESS** WHICH MAGAZINE BEST BUY JANUARY 2007 !

Designed to exceed the requirements of BS 3621:2004, 20mm single throw, drill resistant Hook Bolt which hooks into the door frame preventing the door being pulled up or out, Fully enclosed drill resistant tamper proof case, Supplied with Mul-T-Lock Interactive Euro Profile Double Cylinder, Long plate security escutcheons to mask old preparations, Anti jemmy attack, boxed locking plate.