IoTIntermediate
IoT Fire Alarm System
Smart fire detection with mobile notifications.
Estimated Total Cost
₹1,600
Required Components
NodeMCU ESP8266
WiFi controller
Qty: 1
₹300
MQ2 Smoke Sensor
Smoke detection
Qty: 1
₹120
Flame Sensor Module
Flame detection
Qty: 1
₹80
DHT11 Temperature Sensor
Heat detection
Qty: 1
₹80
Loud Siren Module
Alarm sound
Qty: 1
₹200
Relay Module
Sprinkler control
Qty: 1
₹80
12V Power Supply
Power adapter
Qty: 1
₹250
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