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systemfunctions,and finally use a buzzer module to achieve alarm function.The nursestation displays patient data through an OLED DHT11 Temperature Humidity Sensor Module [SEN-10-005] NodeMCU ESP8266 with CH340G sensor module terminal for arduino air780e gsm module arduino
  1. MLX90614-BAA Non-Contact Infrared Temperature Sensor

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  2. GP2Y0A41SK0F Infrared Distance Sensor

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    4.0  (1) 
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  3. TCRT5000 Infrared Reflective Line Track Sensor Module

    TCRT5000 Infrared Reflective Line Track Sensor Module

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  4. IR Infrared Flame Sensor Module

    IR Infrared Flame Sensor Module

    4.0  (3) 
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    HC-SR501 PIR Motion Detection Sensor

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    TCRT5000 Reflective Infrared Sensor Photoelectric Switch - Pack of 5

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  7. SR602 Infrared Motion Detection Sensor Module

    SR602 Infrared Motion Detection Sensor Module

    $0.40
  8. HC-SR505 PIR Motion Sensor

    HC-SR505 PIR Motion Sensor

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  11. 17 Key Infrared Remote Control

    17 Key Infrared Remote Control

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  14. OTP-N538U Thermopile Non-Contact Infrared Temperature Sensor

    OTP-N538U Thermopile Non-Contact Infrared Temperature Sensor

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  15. GY-MCU906 Non-Contact Infrared Temperature Sensor Module

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    E18-D80NK IR Obstacle Avoidance Proximity Sensor

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  17. GY-AMG8833 IR 8x8 Infrared Thermal Imaging Array Sensor Module

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  18. MLX90615 Non-Contact Infrared Temperature Sensor Module

    MLX90615 Non-Contact Infrared Temperature Sensor Module

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  19. GP2Y0D810Z Distance Detection Sensor

    GP2Y0D810Z Distance Detection Sensor

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    RPR220 Reflective Infrared Photoelectric Switch Sensor - Pack of 5

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  22. GP2Y0A710K0F Infrared Distance Sensor

    GP2Y0A710K0F Infrared Distance Sensor

    Out of stock
  23. GP2Y0E0 Infrared Distance Distance Sensor

    GP2Y0E0 Infrared Distance Distance Sensor

    Out of stock
  24. MLX90615ESG-DAA Non-Contact Infrared Temperature Sensor

    MLX90615ESG-DAA Non-Contact Infrared Temperature Sensor

    2.0  (1) 
    $14.50 As low as $12.84
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