YAVIS 12V DC Fail Secure NC Mode Door Electric Strike Lock for Access Control Smart Locks (NC Lock)

Protecting your safety begins with choosing a stable, high quality electric strike lock. Product Features ?.If you are looking for a safe, durable and convenient electric strike lock, please don't miss it. ?.NC mode : Unlocked while power is removed, locked when power on. DC12V. ?.Holding Force: 500kg / 1100 pounds. Installation: Built-in install. ?.It's a solenoid with one function, can be wired any way. With two contacts and no polarity requirement. (The lock will have polarity when a diode added.) ?.Wide Applications:such as wooden door, metal door, PVC door, etc. Advantage: Holding 500kg (1100 pounds) Aluminum, Stainless Steel Bolt Testing to 1000000 cycles High-Temperature Painted, Duable and Beatiful Artical CE Certificate by European Union, MA Certificate by China Public Security office Specifications:Lock Size: 150Lx39.5Wx34H(mm) It structure: Zinc alloy Finishing: Electroplating Holding Stength: 500kg / 1100 pounds Current: 200mA Surface Temperature: Within +20? Weight: 0.33kg Package List: 1 x Electric Strike Lock(NC type) 2 x Screw 1 x User Manual