✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
Sensing range: Water (Standard liquid)
Power voltage: 12 to 24 V DC
Ask questions
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- Q: How can I track my order?
A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.
- Q: How can I apply for a purchase invoice?
A: On the checkout page, you can select the option for an invoice and fill in the relevant invoice information. We will provide you with the corresponding invoice according to your request.
- Q: What should I do if a product is lost or damaged during shipping?
A: We purchase shipping insurance for every order to ensure the safety of the products during transportation. If the products are lost or damaged, please contact our customer service team promptly. We will assist you in resolving the issue and provide appropriate compensation.
Reviews
- M
Matt Lovett
Dec 13, 2025
SUNX Sensor SQ4-A21-PExceptional work, 5 stars and a smile!HelpfulUnhelpful - E
Elaine P. Munguia
May 07, 2025
SUNX Sensor SQ4-A21-PQuick and effortlessHelpfulUnhelpful - F
Farshad Shadpour
Aug 06, 2023
SUNX Sensor SQ4-A21-Palls goodHelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
SUNX Sensor SQ4-A21-PAll was ok! No problems whatsoever.HelpfulUnhelpful
SUNX Sensor SQ4-A21-P
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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