(1) My company security equipment through the relevant national authority of the standard testing and recognition of the products, the relevant state authorities to allow the production and sales;

(2) The security equipment provided by our company is brand new and conforms to the technical standards promised by us and is fully compatible with the existing environment of the purchaser;

(3) my company or my company dealers will be based on the actual situation of the purchaser to develop personalized maintenance programs, regular or irregular maintenance work;

(4) in the 12-month warranty period, our company or my company dealers can provide free upgrades for the procurement services;

(5) my company or my company dealers in the provision of equipment will be equipped with special tools for maintenance and repair when used;

(6) My company or my company dealers will be based on the actual situation of the purchaser to develop professional training programs (including: the use of attention training, practical training, theoretical knowledge training, basic maintenance training, etc.);

(7) During the warranty period and the warranty terms, all the after-sales service is free; after the warranty period, our company or my company's dealer will be in the equipment before the warranty period of the previous month written to the purchaser , To provide a variety of flexible service models to choose from, including all-inclusive services, half package service, service, or consultation with the procurement side of the service form.