【High Security】 - This DC12V Electric Drop Door Lock boasts an impressive holding force of up to 1000KG, ensuring that your premises are secure against unauthorized access. Designed for reliable operation, the lock engages when energized, providing superior protection for residential or commercial spaces, making it ideal for areas needing enhanced security measures. 【Durable Construction】 - Crafted from high-quality aluminum alloy and featuring a wear-resistant cast steel lock cylinder, this electric lock is built to last. Its sturdy construction prevents damage and abrasion over time, ensuring a smooth operation and continuous performance, which is essential for daily use in busy environments. 【Customizable Delay Settings】 - The electric lock offers adjustable delay time options of 0s, 3s, or 6s, allowing users to customize the locking mechanism according to specific security requirements. This flexibility is particularly useful in various applications, from commercial settings where quick entry is essential to residential use where a slight delay may be more appropriate. 【User-Friendly Indicators】 - Equipped with distinct locking and unlocking indicators, the electric drop lock provides clear visual cues for users. A red light signals when the lock is in the unlocking phase, while a green light indicates that the door is securely locked, enhancing usability and minimizing confusion during operation. 【Versatile Compatibility】 - This electric door lock is designed to fit various door types, including glass, wooden, metal, and fire doors. This versatility makes it an excellent choice for a multitude of settings, ensuring that it meets your security needs, whether for home, office, or facilities., Weight: 1.1464037624 pounds, Manufacturer: Sonew