Enhance your security system with this advanced Double-Headed Lock, designed to provide reliable and quiet operation while ensuring maximum safety. Crafted from durable zinc alloy, this lock features a noise-free closing mechanism where the locking tongue does not collide with the lock, preventing damage and reducing noise. Its robust double-headed design offers double protection from both inside and outside, with mechanical key access and anti-tailing features for enhanced security. Key Features: · Quiet and Smooth Closing: The locking tongue gently closes without touching the lock, eliminating collision noise for a seamless locking experience. · Double-Headed Lock Design: Provides dual protection with internal and external locking points, ensuring superior security and anti-tailgating capabilities. · Automatic Re-Locking: The door automatically locks within 5-8 seconds if unlocking is incorrect or if no entry or exit occurs after unlocking, providing added safety and peace of mind. · Emergency Manual Unlocking: In case of power or circuit failure, the lock can be manually unlocked with a key or handle, ensuring uninterrupted access. · Multi-Functional Compatibility: Supports positive and negative control unlocking functions and is compatible with building intercoms, access control systems, and security integrations. · Indicator Light with Night Illumination: An LED indicator on the lock head provides real-time status updates and doubles as a light source for convenient keyhole illumination at night. · Durable Construction: Equipped with a synchronous motor and metal gears, the lock guarantees rugged durability and long-lasting performance. · Remote Control Functionality: Can be connected to an external wireless remote control device for convenient and flexible access options. · Universal Installation: Suitable for both left and right-handed doors by rotating the lock 180 degrees, making it adaptable to various door configurations. · Wide Application: Ideal for use in homes, offices, schools, hotels, factories, warehouses, and other secure environments. · Easy Installation: Comes with a complete mounting kit and manual for straightforward setup. Specifications: · Condition: Brand New · Color: Silver · Material: Zinc Alloy · Static Current: <25mA · Operating Current: <350mA · Unlocking Time: ≤1 second · Operating Temperature: -40℃ to 70℃ · Operating Humidity: <95% · Package Weight: Approx. 1270g (44.8oz) · Product Size: Approx. 10 x 13 x 6 cm (3.9 x 5.1 x 2.4 in) Package Includes: · 1 x Lock Body · 1 x Lock Ear · 1 x Lock with Indicator Light · 3 x Keys · 1 x Mounting Accessories Package · 1 x Manual This high-security double-headed lock combines advanced features, quiet operation, and robust materials to deliver dependable security for a variety of environments. Its intelligent automatic relocking and emergency manual override functions ensure safety in all conditions, making it an excellent choice for securing your property effectively.