Mul-T-Lock TR100 High Security padlock with Interactive Keyway Each Lock includes 2 Keys and Control Card Card must be presented to acquire extra cut keys 206SP Keyway Normally Supplied - Contact Seller For Specifics Interactive+ (MTL600) High Security padlock for commercial and residential locking, as well as for trucks, vans, trailers and other vehicles. Operation: Rotate key 90 Degree key to unlock, then withdraw the bolt. Materials: Body and bolt: hardened steel. Finishes: Nickel chrome matte. Cylinder mechanism: Mul-T-Lock's unique, high-precision pin tumbler system features pick and drill resistant for High Security needs. Keyway: Mul-T-Lock Interactive(R) Plus. Cylinder.