Circuit Diagram Thermistor

Circuit Diagram Thermistor - A Transistor Based Single Zone Alarm The circuit features automatic Exit and Entry delays, timed Bell Cut-off and System Reset. It has provision for normally-open and normally-closed switches and will suit the usual input devices (Pressure Mats, Magnetic Reed contacts, Foil Tape, PIRs and Inertia Sensors).. You can find your product's model number on a plate affixed to the product or in the owner's manual. Even though parts may look the same, there are often variances in similar parts and it is important to buy parts that fit your specific model..