EMERGENCY NOTIFICATION EQUIPMENT

PURPOSE:To ensure high reliability in the emergency notification equipment by surely activating an alarm function of the equipment. CONSTITUTION:The emergency notification equipment has a function to make automatic notification to a specific destination via a telephone line C on the occurrence of an emergency. Furthermore, a signal processing system 2 is divided into a basic function section 3 at least detecting an emergency to raise an alarm and an extended function section 4 having other functions than those of the basic function section 3. The basic function section 3 is formed by the hardware only and a DC power supply section 5 is made up of a nonstabilized power supply circuit section 6 feeding power to the basic function section 3 and a stabilized power supply circuit section 7 supplying power to the extended function section 4.