Package Content: Includes 1 door lock and 3 keys for vending machines. Vending machine locks are compatible with most machines featuring T-handles. Reliability: High-security design ensures the key can only be removed when in the locked position. Tamper-resistant construction with a protective pit in the center of the lock cylinder to help prevent drilling. Multiple Uses: This lock and key set operates with a single key. Suitable for use in ATM cabinets, self-service vending machines, snack machines, and candy machines. Durable & Sturdy: Constructed from high-quality zinc alloy with a copper core lock mechanism for long-lasting performance. The lock body features a chrome-plated finish for corrosion resistance. Includes three stainless steel keys. Promise: If you are not satisfied with your purchase for any reason, please . We aim to respond within 24 hours. Returns are accepted within 30 days for a full refund.