Home is a shelter us safe, lock is the patron saint of the home. A super class B lock or yuan, but can guarantee the security of our family, greatly reduce the rate of stolen, one day only one piece of much money, we every day less smoke a cigarette, little dr.[View Details]

Burglar alarm system is general by intrusion detectors, alarm controller and turning center (hardware and software). It is the simplest form of local (family, unit, etc.) alarm system, it is part of the intrusion detector and local alarm controller, as well as.[View Details]

1. Easy installation Battery box, modular circuit boards and other unique exquisite design, let the engineer to install the door just open a small hole in the door when can complete the installation of the lock and fixed, accelerates the pace of construction, .[View Details]