smart hotel lock #308

Digi electronic locks past U.S. ANSI testing in third party testing institute INTERTEK. With its excellent technology, lasting durable material, Digi locks meet the ANSI/GRADE2 Standard. ANSI Certification is the assurance and symbol of high quality, which covered strict testing on operation, cycle, strength, safety, finish and material of the products. ANSI/GRADE2 Standard indicates the locks can be used above 400,000 times. That means Digi have grown up to a new stage on quality and technology. Features: 1.Pure stainless material special for European market. 2.Super exquisite craftsmanship, never rusted or faded. 3.This product from cover, machine departs to MOTICE all part really adopt the stainless steel material to make machine components.Never fade! 4.Door thickness request is no less than 2.8cm. 5.Anti-dust, anti-moisture design, reasonable and safe. 6.Luxurious, firm and elegant, without screws in the lock surface, five-latch mortise. 7.Easy to change the batteries in the lock .