Optical Non-Contact Water Level Control Switch Sensor, for Household Appliances, Water Dispensers, Coffee Machines, DC 1.8-5.5V Low Power, IP67 Protection, for M3 Mount, Black
[Non‑Contact Sensing] Uses optical infrared detection for accurate liquid level monitoring without touching the liquid, giving reliable performance and a long service life.
[Broad Compatibility] Works with water dispensers, coffee machines, healthcare equipment, humidifiers, and many other liquid‑containing appliances.
[Simple Setup] Designed for M3 screw holes and epoxy‑sealed construction for straightforward installation and strong water/dust resistance (IP67).
[Energy Efficient] Operates at low voltage (DC 1.8‑5.5V) with minimal power draw, suitable for battery‑powered or energy‑conscious applications.
[Quick Response] Provides signal output in under 50 microseconds, allowing real‑time level tracking and immediate system control.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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