*** Welcome toMoreSuns *** We offer all kinds of Electronic Components(Modules,Cables ,Sensors,NTC, Aluminum heatsink/waterblock/copper tube/Thermoelectric Cooler,Switches,Crystal Oscillatorand Connectors etc.)with a wide range, good quality, reasonable prices and stylish designs according to your need More quantity, please contact for best discount and postage High Accuracy Waterproof Ultrasonic Distance Sensor Penetration Smog Dust Wider Range 7.5M for Arduino Raspberry Pi 40K Sensor (Support bulk orders and Custom serviceorders) Specification: Operating Voltage: 3.3~5V Average Current: 100ms Probe Center Frequency: 40K1.0KHZ Operating Temperature: -15~60 Storage Temperature: -25~80 Sensing Angle: with bell-mouth: 55 without bell-mouth: 40 Waterproof Grade: IP67 Payment & Checkout We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. ESCROW will hold the payment until you receive your order with satisfaction. Shipping 1.We ship your orders within 2-7 business days after the payment cleared. 2.In most times item will reach most of the countries within 8 to 15 working days. To some remote areas may take more than 20 working days. 3.If you don't receive the item after 30 days, please contact us, we'll investigate and solve the delivery problem. Shipping Method Carrier Tracking Estimated Delivery Remark Economy Shipping Singapore Post Yes 8~20 business days Sometimes may take more days to reach due to uncertain reason. Expedited Shipping DHL, Fedex, UPS, TNT... Yes 3~5 business days EMS Yes 5~10 business days Sometimes may take more days to reach due to uncertain reason. Custom 1. The price you paid for the item excludes any customs tax. Our shop does not shoulder any duties in destination country. 2. We usually mark the goods as your need on the profomal/commercial invoice and we are trying to help to minimize or avoid any GST or V.A.T or other Import taxes, but we cannot guarantee no tax charges as it is depends on your Countrys Import Policy. 3. If your detail address belongs to remote area region, the express cost will be more high than standard. 4. Charges may apply if a delivery is rejected and sent back to our Office. Return & Refund 1.Only defective product will be offered exchange. 2.Defective products must be returned within 30 days from the date you placed your order. 3.It may take up to 7 business days to process your return after we receive your product.Return shipping will be paid by the Buyer.All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return 4. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from . OR, you may choose to have a replacement. 5. We will bear all the shipping cost if the product(s) is (are) not as advertised. Feedback 1. We will leave Positive Feedback after receive the payment, Please do not forget to give us and FIVE STARS on all of the Detailed Seller Ratings