Description
It consists of two ferromagnetic contacts sealed in a glass tube that close when exposed to a magnetic field
Home backup power systems
Ethernet shields
Specialized variants with removed IR filters are available for near-infrared imaging applications
ESP32 WROOM NODEMCU Module with 30 Pins HC-SR-04 Ultrasonic Sensor ( Pack of 25) It consists of two ferromagneticESP32 WROOM NODEMCU Module with 30 Pins
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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