ZigBee is one of application of wireless personal area network technology. The current protocol is IEEE 802.15.4, that is a Low-rate, Wireless Personal Area Network (LR-WPAN) structure. It has a number of specific features such us low rate, short distance, low power, structure simple, low cost, and small size. The research is to employ the advanced wireless transmission technology of ZigBee to transmit signal as well as to monitor and control the platform that whether will be activated or not. Should the events of fire alarm be trigged, carbon monoxide and fall occurs. In order to prevent the further damages in case of fire alarm, carbon monoxide and fall, ZigBee will be built as one of economic Home Safety Information System. The sensors that we adapted can be adjusted to meet the requirements of environment changes. With respect to transmit signals, we apply a current most challenge wireless technology to serve not only small group of researchers or new product seekers but all who want to know the convinence of and to acquire the wireless technology. The research in to advocate the low cast ZigBee technology. It’s ultimate goal is to reduce the cost of a ZigBee chip to one US dollar. It will no longer belong to the wealth people but to all who get used to the high price of 3C product, Therefore the ZigBee will then be easily accepted by the people who love and so does the whole world.
