2pcs 5.8ghz Microwave Radar Sensor 6-9m Smart Switch Steady For Home/control

US $870

Shenzhen, China
Jun 1st

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New Arrivals Modules Home Gadgets Fishing Outdoor Product Picture Gallery Power Module Wireless Modules Sensor DIY LED Board Development Board Function Modules Digital Voltmeter Description Description: It uses Doppler radar technology, with auto-sensing capabilities to control other product,High sensitivity, sensor distance, reliability, wide angle sensor,Wide supply voltage range and other characteristics. Widely used in lighting situations,anti-theft alarm situations. Features: 1. microwave sensors using planar antenna and receiving echo. 2. The switch is active sensors. 3. The sensors emit a high-frequency electromagnetic waves and receives their echo. 4. The sensors detect changes within echo. 5. The sensors detect tiny movement in detect range. 6. Send signal to MCU and execution instruction. 7. Signals are likely to be detected through the door, glass and thin walls. 8. It will get best probe result if person or object when moving toward the sensor. 9. This product is a strong anti-jamming capability, almost without wind, heat and other environmental factors foreign interference Parameter: 1. working voltage: 3.3-20VDC; 2. standby quiescent current: <3mA; 3. transmit power: <2mW; 4. the working environment temperature: -20?~+80?; 5. Trigger: Repeat Trigger (default); 6. the output signal: TTL level; high->3.3V/Low->0V; 7. detection angle: 360°(spherical) no dead ends; 8. detection range: 6-9 meters (when ordering optional). The default setting 8 meters; 9. the working delay: 1 second to hundreds of seconds, the default setting 30S; Usage notice: 1. It is better away from wall about 3-4 meter.against get sensor from another side of wall; 2. Open areas more responsive Application: 1. Security 2. Intelligent Lighting 3. Body sensors toys 4. Industrial automation and control 5. Auto-sensing electrical equipment 6. Battery-powered automatic control Shippment Payment Return Policy Feedback About us We will arrange shipping for you within 24 Hours after payment cleared except the holidays. We only ship to the confirmed address provided by PayPal. Before you pay, please make sure your address in PayPal matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. -We ship items to Worldwide. Thank you! -we will ship out the order in 1-2 business days after payment cleared .Since it is international shipping ,delivery time is about 15--28 business days to arrive to most countries. We accept Paypal ONLY. It is easy and safe for you to pay by credit cards, debit cards, bank transfers and PayPal account balances. * We believe our items are so outstanding. We are convinced you will be happy with your Purchase. * If you do not satisfy with our items. Please simply return to us within 30 Days in original condition. Just pay for the returned postage. Then we can issue full refund to you after the returned item arrived at our warehouse. * Please include your eBay ID and item number with any email requests. * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm "Delivery on time" For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. We mainly sell Modules, IC Acccesories, Home Gadgets, and outdoor products. Almost all products you need, You can get a best price once you send us the ebay message. For bulk order or wholesale, we promise to offer you a very competitive price! We welcome do more pleasant business with you. SKYPE: ada-yu2013 inkfrog terapeak inkFrog Analytics