Oxford Boss Alarm Lock OF3 Oxford's strongest ever lock with an integral alarm. 5 Year life-cycle tested (by Thatcham) Removable, sealed unit alarm module Water, vibration, frost and heat-proof Batteries Included (6 x LR44) Free Minder Cable Three keys & Key replacement service Can be used as a disc lock or padlock 100db alarm Also available with 16mm shackle The Oxford Boss and Big Boss alarm have been Independently approved by Thatcham Vehicle Security, SBSC Intygad Produkt, ART 4074 (14mm version)), ART 4075 (16mm version)
