12V NC/NO Dual Unlock Access Control System Electric Door Lock

compatible with office buildings, stainless steel doors, steel doors, wooden doors, fireproof exit doors, and main access doors of residential communities. Mortise-mounted design with broad application range. Embedded installation using materials and advanced electromagnetic component manufacturing technology. Customization available upon request. Features zero residual magnetism during extended operation. Locking time is power-dependent. Dual unlock modes: switch up (power off/NC) and switch down (power on/NO). High strength and hardness achieved through thick stainless steel construction with built-in copper coils. Adjustable latch bolt distance. Item Type: Electric Strike Door Lock Latch Bolt Structure: Zinc alloy die casting Holding Strength: 300 kg thrust Voltage: DC 12 V Current: 280 mA Adjustable Latch Bolt compatible with Wooden doors, metal doors Operating Temperature: -10°C to +55°C (14°F to 131°F) Operating Humidity: 0% to 95% Lock Body Finish: High-temperature treated Security Mode: Fail-secure (locks when power is off) Color: Silver Material: Metal Dimensions: 11 x 2.5 x 3 cm Package Includes: 1 x electric strike door lock