Fire Alarm System Dealers in Gandhi Nagar, Vijayawada (2 products available)

GAS/SMOKE DETECTION & ALARM DIY PROJECT ASSEMBLED KITBrief The project is a FULLY ASSEMBLED KIT The project includes a small gas sensor board which is interfaced to other board with LM358 on it. The gas sensor senses the smoke and sends the signal to LM358 which will compare the signal voltage with a reference one. Based on a proper smoke signal, the IC will switch on the transistor which in turn will switch on the Alarm via relay. The alarm stops once the smoke fades away. Project FeaturesFully Assembled project kitSlide switch on/off control on boardLM 358 based circuitGas/Smoke Sensor DC Buzzer interface9V Battery Included Includes Storage Box & Project Document PCB DOES NOT CONTAIN ANY LOGO OR TRADEMARK, Hence can easily be used for school/college project purposes

Fire Alarm Systems, Biometric, intruder alarm