Basic Technical Functional Index: Adopt electromagnetic wave, induction is more sensitive.TI CMOS chip is imported from europe. Power supply :use of 4 pieces of No 5 alkaline batteries. With low- voltage indication 5V. Static power supply :<10uA Dynamic Power Supply: About 200mA . Lifetime of battery: For the allowed door open times, it normally can exceed 10, 000 times. Working temperature / Anti-static Electricity: --15'c --80'c /15000V. Lack of voltage indication :4.8 V , but for the door open it can exceed 150 times. data check function: record inside lock of 239 latest information for checking anytime . intelligent alarm indication: if the door still can't open afer using the card to touch the lock, it will be in closed state automatically within 3 seconds.If the door not be fully closed,the lock will alarm to indicate guest or waiter to close the door well. Remark: the material we mainly used are copper, znic alloy,aluminium alloy and stainless steel drawbench.The lockbody of our lock is the best among the same line at presenet , Meanwhile ,we can design as our customers requirement |