Buy Probe spares for Probe lockers, cupboards and cabinets, plus spare locker keys, Locker master keys, replacement locker key locks, replacement Hasp and Staple locks, replacement doors and cupboard shelves. Most dispatched within 24 hours. Buy online today. To ensure the accuracy of orders we do not accept orders for Probe replacement keys over the phone. Order online or in writing by fax, email or post.