IR Flame Sensor With Relay 12v

A ready-to-deploy flame detection module that combines an IR flame sensor with an integrated 12 V relay output — triggering an alarm, pump, or suppression system the instant a flame is detected. Sensitive to infrared wavelengths in the 760–1100 nm range, it responds in milliseconds, making it ideal for fire safety automation without any additional relay circuitry.

🔹 Key Applications

• Automatic fire suppression system triggering

• Industrial oven and furnace flame failure alarms

• Gas burner ignition confirmation in heating systems

• Kiln and forge flame monitoring

• Safety interlock for flammable gas environments

• DIY fire alarm systems for workshops and storage areas

🔹 Why Choose This Module?

• Integrated 12 V relay — directly drives pumps, alarms, or solenoids

• Immediate response — detects open flame within 1 m

• Adjustable sensitivity via onboard potentiometer

• No additional relay module needed — self-contained fire-response system

• 12 V operation — compatible with standard automotive and industrial supplies

🔹 Technical Specifications

• Sensor Type: IR photodiode (760–1100 nm)

• Detection Distance: Up to 1 m

• Output: 12 V relay (NO/NC/COM)

• Operating Voltage: 12 V DC

• Detection Angle: 60°

• Sensitivity: Adjustable via potentiometer

🔹 What's Included

1 × IR Flame Sensor With 12 V Relay Module

🔹 Pro Tip

💡 Mount the sensor at a 45° downward angle toward the flame zone for widest coverage. Test sensitivity adjustment with a lighter at the intended detection distance. Wire the relay NO contacts to your alarm or solenoid — in the event of power loss, the circuit fails safe.

⚠️ Note: Always ensure proper heat dissipation and correct voltage configuration before powering connected devices.