Product overview A compact, modern simple lock replacement designed for reliable automatic locking and unlocking in cabinets, lockers, and vending machines. This 3V four wire titanium wire model provides a durable mechanical interface with a four wire electrical connection for straightforward integration into 12V control systems. Key benefits Easy retrofit for lock replacement: dropin style compatibility reduces installation time and helps improve conversion rates for upgrading existing cabinets and vending units. Durable construction: titanium wire components provide long lasting mechanical strength while keeping unit weight low at 0.2 kg. Reliable automatic operation: unit automatically pops open when powered on and closes and locks when power is removed, simplifying access control logic. Clear electrical requirements: designed to operate at 12V with a working current of 2A for predictable performance with standard access controllers. Features and specifications Model type: 3V four wire titanium wire model Working voltage: 12V Working current: 2A Wiring: four wire interface for secure electrical connection Operation mode: automatic pop open when powered on; closes and locks when powered off Material: titanium wire components for strength and corrosion resistance Style: modern simple aesthetic suitable for commercial environments Unit weight: 0.2 kg Compatibility and installation Intended for use as a lock replacement in express cabinets, lockers, parcel cabinets, vending machines, and similar enclosures. Compatible with access control systems and controllers that supply 12V and can provide up to 2A. Four wire connection allows integration with common control circuits; follow controller wiring diagrams for proper operation. For safe and reliable installation, confirm voltage and current capacity of the host system before wiring. Professional installation is recommended for complex control setups. Performance and reliability Automatic failsafe behavior: locks when power is removed, providing secure closed position without continuous power. Low weight and compact form factor make it suitable for retrofitting into existing door assemblies without major modifications. Titanium wire construction balances strength and longevity for frequent use environments. Typical applications Express parcel cabinets: automated release of selected compartments for efficient parcel retrieval and secure locking when not powered. Public or employee lockers: reliable automatic lock and unlock controlled by access systems or timed controllers. Vending machines and retail cabinets: secure closure and controlled release of access panels during service or operations. What to check before buying Ensure the host control system supplies 12V and can deliver up to 2A for proper operation. Confirm that a four wire connection fits your control and locking scheme. Verify physical mounting space and lock interface compatibility with the enclosure to be upgraded. This lock replacement provides a straightforward, durable solution for converting manual locks to an automatic, electrically controlled system while maintaining a clean, modern appearance.