Fire and security alarm device and wireless remote control control code input method

摘要

In an alarm system to protect against the risk of fire or the intrusion of an intruder, the police, the owner and the persons involved in the alarm system automatically dial the necessary phone numbers, pager numbers and other necessary information to automatically notify the police, And a portion for facilitating input or change through a general personal computer using an RS-232C interface. Another invention is a method of inputting a code of a wireless remote control for controlling a fire and security alarm device. By inputting a code with a remote control without using a separate tool at the time of inputting a code, even if the remote control is lost, have. That is, when the control code is inputted, the device memorizes the code number of the remote control signal inputted first after turning on the power of the device, and thereafter, compares the code number with the stored code number and performs control. If you change the code, you can operate the remote control by turning off the power of the security alarm device. Therefore, even if you lose the remote control, you can easily reset it with the new remote control. It is easy to manage.