{"product_id":"p-1976576","title":"12Pcs SW-420 Vibration Sensor, 12V 20mA Vibration Switch Alarm Sensor, Blue","description":"\u003cp\u003e\u003cstrong\u003eWhat is this?\u003c\/strong\u003e\u003cbr\u003eThis vibration switch alarm sensor is designed to detect movement, tilting, or vibration in electronic circuits. It is commonly used in small household appliances, motorcycles, alarms, anti-theft systems, smart cars, and other projects that require motion-triggered switches to activate circuits or security systems.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhat will I get?\u003c\/strong\u003e\u003cbr\u003eModel Number: SW-420\u003cbr\u003eVoltage: 12V\u003cbr\u003eRated Thermal Current: 20mA\u003cbr\u003eInsulation Resistance: 10M ohm\u003cbr\u003eTemperature Resisting: -40-80 \u003cbr\u003eBody Size: 9 x 5mm \/ 0.35 x 0.2 inch(L*D)\u003cbr\u003ePackage Content: 12 Pcs x Vibration Switch\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIs there any advantages of the product?\u003c\/strong\u003e\u003cbr\u003eThis curved pin sensor switch is made of excellent metal and features stable operating voltage, waterproof and moisture-proof properties, and a long service life. Compared to traditional buzzer structures, the SW-420 sensor primarily senses vibration through a roller, resulting in a simpler and more durable structure. The vibration sensor can detect vibrations or tilts in different directions with high sensitivity.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHow to use it?\u003c\/strong\u003e\u003cbr\u003eSolder the sensor pins into the circuit according to your circuit diagram, oriented as required. The switch is normally in the open state and will temporarily close when sufficient vibration or tilt is detected. Test the sensor response before use to confirm its trigger sensitivity.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhat should  I notice?\u003c\/strong\u003e\u003cbr\u003eThis product is a low-current switch and is not suitable for directly controlling high-power devices. This switch is sensitive to physical shock; handle with care during installation.\u003c\/p\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":67258382024953,"sku":"a25080200ux0814","price":12.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a25080200ux0814_ux_g03.jpg?v=1790762004","url":"https:\/\/www.harfington.com\/en-au\/products\/p-1976576","provider":"Harfington","version":"1.0","type":"link"}