security sensor
Showing the single result
-
Magnetic & Hall Effect Sensors, Sensors
Reed Switch Sensor Module
- Magnetic contact switch (reed switch) for open/close detection
- Outputs digital HIGH/LOW signal based on magnetic field
- Operating voltage: 3.3V to 5V DC
- Built-in signal indicator LED
- Compact module with mounting holes
- Compatible with Arduino, Raspberry Pi, ESP8266, ESP32, and more
SKU: 12100003