3.5M Waterproof Ultrasonic Sensor Distance Measuring Module

Description

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3.5M Waterproof Ultrasonic Sensor Distance Measuring Module
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Product Introduction
Features：
Working voltage:DC5V
- Working current:20mA
- Frequency:40KHz
- Measuring range:30cm-3.5m
- Resolution:1cm
- Output signal:5V
- Angle: less than 80 degree
- Module size:40mm*27mm
Package Included:
1 x 40Khz Waterproof Ultrasonic Sensor Distance Measuring Module 3.5M
Payment
Shipping
Refund
Payment
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Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
Shipping
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Refund
All package need to
wait 30 days
(US only n
eed 7-10 days)
,
Please take care it.Less than 30 days,we can't take a refund
.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.