Unlock your door with ease using an access card or remote control. Supports EM or SM compatible cards for fast, long-range reading, both inside and outside. Also supports 315M learning remote control. Integrates door control and intelligent machine lock for seamless security. Compatible with unlock signals from all intercom and building access control systems. Automatically locks when the door is closed, with audio and visual status indicators. Enjoy quiet, collision-free door closing for a peaceful environment. Features: Use an access card or remote control to unlock the door. Supports EM or SM compatible cards, with high-speed, long-range reading, both internally and externally; Supports 315M learning remote control. Integrates door control host and intelligent machine lock. Compatible with unlock signals from all building intercom and access control systems. Features an anti-smash door alarm that sounds if the door isn't closed promptly. Automatically locks when the door is closed, with audio and visual lock status indicators, ensuring quiet and environmentally friendly operation. The integrated structure design offers high anti-destructive capabilities, a well-designed circuit and mechanical system, easy installation, simple operation, and durability. Suitable for homes, offices, schools, hotels, factories, warehouses, etc. Specifications: Condition: New Color: Silver Material: Zinc alloy Input Voltage: DC 12V Static Current: Working Current: Working Temperature: -40℃~70℃ Working Humidity: Unlocking Method: Internal rotating button, External metal key, External motherboard, External remote control, External ID card RF Card Unlocking Response Time: Remote Control Unlocking Response Time: 30m Product Size: Approx. 13 x 10.5 x 4cm / 5.1 x 4.1 x 1.6in Package Weight: Approx. 1282 g / 45.2 oz Package List: 1 * Lock Body 1 * Lock Cover 1 * Outdoor Sensor Protection 1 * Lock Mechanism 3 * Mechanical Key 1 * Intelligent Operation Remote Control (battery included) 1 * Management Card 2 * ID Card 1 * Pack of Mounting Screws 1 * User Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.