The instruction manual for door entry systems is given by Guangdong Level Intelligent Lock Industrial Co., Ltd. Packing a carefully-compiled and well-printed manual with detailed descriptions about the use, installation, and maintenance methods along with the product, we aim to provide customers with a satisfying experience. On the first page of the manual, step-by-step sum-up regarding installation, use, and maintenance is clearly shown in English. Furthermore, there are some exquisitely-printed pictures displaying every part of the product in detail. You can also ask our staff for the Electronic version of the manual and they will send it through e-mail.

Level Intelligent Lock Industrial. is rich in its product line and is popular among many different countries. Level Intelligent Lock Industrial has created a number of successful series, and hotel door locks is one of them. Simple and natural use: the design of the product simple and it is easy to use. There are no extra buttons and only one stylus can create natural writing and signing experience. The product has a special card identification function. We are fully confident in the prospect of the future market of this product. Having been tested millions of times, it can respond extremely fast.

Adhering to the tenet of 'quality for survival, innovation for development', we will rely on science and technology and knowledge update to help us become a stronger producer.