Description: This item is made of highest quality materials and special technology in processing the electromagnetic parts which is and easy to use. It is suitable for office building, stainless steel doors, steel doors, wooden doors, fireproof exit doors, main access doors of community. So, why not have a look? Features: Suitable for office building, stainless steel doors, steel doors, wooden doors, fireproof exit doors, main access doors of community. Mortise mounted, beautiful outlook, large lock striker, and wide range of application. Embedded installation,made of highest quality materials and special technology in processing the electromagnetic parts. Can customize special lock according to your demand.Without magnetism for long time working, ensure . The lock time is determined by the power-on time. Easy to install. and easy to use. Double unlock mode: switch up, power off/ NC, switch down, power on/ NO High strength and high hardness.,made of thick stainless steel with built-in copper coils. Special design,easy to adjust the distance of the Lock-tongue. Specification: Item Type: Electric Strike Door Lock Material: Plastic Color: Silver Lock Size: 11 * 2.5 * 3cm/4.33 * 0.98 * 1.18inch Lock-tongue Structure: Zinc alloy die casting Holding Strength: 300kg thrust Voltage: DC12V Current: 12V/280mA ; 24V/160mA Special design: Adjustable Lock-tongue Suitable For: Wooden door, Metal door Temperature: Lower than room temperature +20 Suitable Temperature: -10~+55C(14-131F) Package List: 1 * Narrow-Type Electric Strike Lock 1 * User Manual 1 * Set of Installation Accessories