and high quality. Secure mode allows the door to lock while supplied with power or without power, based on . Especially suitable for glass, wooden, metal, and security doors. Made from and high-quality aluminium alloy material, ensuring long-lasting use. Simple and fashionable design, compatible with most doors, and operates with no external interference for enhanced stability and safety. This product features a magnetic induction lock mode and operates on a working voltage of DC12V. It has a feedback signal and offers both NC and NO model options for secure mode. The unlocking method can be configured to work with or without power. The working current is 1.1A in the state and 0.14A in the working state, making it efficient for continuous use. Color: Silver & Black Material: Aluminum Alloy Specification: B3L-NO Package Contents: 1*Electric mortise lock Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.