GOOD 3.3V-5V High Level 3 Wire 3 Pins Alarm Active Buzzer Sensor Module, US $0.99 – Picture 0

GOOD 3.3V-5V High Level 3 Wire 3 Pins Alarm Active Buzzer Sensor Module, US $0.99 – Picture 1

Good 3.3v-5v High Level 3 Wire 3 Pins Alarm Active Buzzer Sensor Module

US $0.99

shenzhen, China
Jan 29th

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3.3-5V Buzzer Sensor Module Description 1 .module USES 9012 transistor driver 2 .working voltage 3.3 V-5 V 3 .has fixed bolt hole and easy installation Seven little board PCB size: 3.3 cm * 1.3 cm module interface specifications (3 wire): 1. VCC external 3.3 V-5 V voltage (can be directly and 5 V single-chip microcomputer and 3.3 V single chip connected) 2. GND external GND 3. I/O external microcontroller IO mouth Package: 1*Buzzer module we accept the paypal only now Not ship to Italy and Africa We offer the Air mail (china POST)for default. It will not much slower than express(About 7-15 working days). If you prefer other ways of express for shipping, eg DHL, TNT, UPS, please contact us first. About the Shipping insurance: For other countries and areas, we also suggest buy the insurance while you paying. The insurance will be included the tracking number, that will make your parcel be registered and more safe. Furthermore, such parcels always be treated as a priority by POST OFFICE. Even it lost, we can get the compensation soon. Without it, both you and us can not follow the parcel, just wait... Delivery address on Paypal Only--We only ship to the given address in Paypal payment. Please make sure payment address in Paypal is correct. Any non-received items caused by invalid address registered on Paypal are not in our full refund or replacement policy. If you would like to change the address, please contact us IMMEDIATELY after your payment. Return Any problem with the item, please contact us within 7 days after you received the item. Refund only available within 10 days, after 10 days, only repair. Buyer is responsible for all shipping chargers. You are welcome to contact us prior leave your neutral or negative feedback.We guarentee to leave all customers positive feedback the next day after positive feedback is received. Our warranty does not extend to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part. And one year warranty only is the device itself maintenance period,not include the accessories. We will provide a Returned Merchandise Authorization (RMA) number for each item that needs to be returned. We do not allow returns without first requesting a RMA number.Items should be returned with original packages. Otherwise, no replacement will be made. For all return products customers MUST contact us for the returning address. Returns made for non-defective merchandise will be charged a 20% restocking fee In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item. If the product is not defected as you described,we won't responsive for all the shipping cost,so pls check carefully before sending the item back. We promise our customers with best service in order to get a 5 Star DSR rating, if you are not satisfy with our service, please contact us at ebay message, we will follow up immediately with every single case, if you have question about leaving us a 5 star feedback, please go to "www.leavingfeedbackcom " for further information, thank you for your support and enjoy your shopping. Engineered for professional eBay sellers!

Condition:

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...

Country of Manufacture

China