1. If you are looking for a safe, durable and convenient electronic door access control system, please dont miss it. 2. Input voltage: 12V/24V DC (adjustable unlock delay 0/3/6 seconds). 3. NC mode: unlocked when power is removed, safety type. 4. Low operating and standby current. Stable, high quality electric lock, perfect for your safety. 5. Mortise lock for wooden door, glass door, metal door, fireproof door, exterior and interior, etc. Color: silver Size : 150*34mm Product name: Surface Mounted Electric Mortise Lock Security Type: Power On Lock, Power Off Release Voltage: DC12V/24V (delay adjustable) Latching method: Magnetic induction Current: 1.2A in start state, 120mA in continuous state Coil type: continuous duty type Lock core size: diameter stainless steel lock core 12.5mm, extension length 15mm Applicable door type: glass door, wooden door, metal door, security door, fire door Features of the electric lock: : Red Power (+) White COM Black Power Ground (-) Yellow NC Working current: 1. Boot state: 1.2A 2. Continuous state: 120mA Coil Type: Continuous Duty Type Security Type: Power On to Lock, Power Off to Unlock Lock Core: 12.5M diameter stainless steel lock core, 15MMM extension length Locking method: magnetic induction Original listing: 1 electric mortise lock 1 pack of screws 1 panel cover 1 manual 1 sensor lock 1 certificate About chromatic aberration: The goods sold are all taken in kind, but due to different lighting, monitors, etc., there will be a little color difference, which is a normal phenomenon, not a quality problem About the size: The dimensions of the products sold are all measured manually. Due to different measurement methods and tools, there may be an error of 1-2mm, which is normal