Honey hive · Free shipping over $80 · Warm comb weekend drops
4.6
Hive pick

5V 1 Channel Relay Module with OPTO 1/4 Inch Water Flow Sensor YF - S402 Reliable Logistics - Fast

SKU: 44281564962
EUR89.04 EUR136.04

Pay in 4 interest-free payments of $22.26 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 5 - Nov 10

Description

5V 1 Channel Relay Module with OPTO 1 4 Inch Water Flow Sensor YF S402 Reliable Logistics Fast Reliable Logistics Fast Compact Design Easy to mount in tight spaces Special wholesale pricing on orders of 10+ units Can I use this for AC switching

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

Frequently Asked Questions for 5V 1 Channel Relay Module with OPTO 1/4 Inch Water Flow Sensor YF - S402 Reliable Logistics - Fast

What should I clarify if I need more time to decide on an offer?

Ask whether a promotion expires separately from the quotation. Check the final offer again before accepting it later.

How should I interpret a sample, preview, or demonstration of a product?

Check whether the example represents the exact option you are considering. Use the preview to form focused questions rather than fill gaps with assumptions.

What does a verified-purchase label on a review tell me?

Avoid treating purchase verification as proof of every statement made. Consider whether that experience matches your intended circumstances.

You may also like

recommand products