Wifi Wireless Motion Sensor: Intelligent Pir Motion Detector That Can Be Powered Product Details *Infrared Detection: Sensitive Smart Motion Sensor Wireless Connects to 2.4 GHz WiFi (5G WiFi Not Supported) and Uses PIR Infrared Technology to Detect When Someone Comes to a Specific Area. It Automatically Detects and Sends Alerts to Your Phone, Letting You Know And Take Immediate Action. 128 Wide-angle Infrared Detection, Sensor Detection Range is 25 Feet, Ensuring Reliable Home Security. It Has Functions Such As Alarm Prompts, Push Notifications, Alarm Recording, And Device Sharing. * Smart Life Linkage:WiFi PIR Motion Sensor is Compatible With Smart Life And Tuya, Alexa. It Can Be Linked With Other Smart Devices According to Your Configuration And Easily Integrated Into Your Smart Home System, Which Can Be Activated Simply By Moving. For Example, You Can Set It To Automatically Turn on The Lights When Motion is Detected. * Flexible Power Supply: Smart Home Motion Sensor With 2 AA Batteries, The Battery Life is 365 Days. You Can Also Use USB Power Supply. Flexible Power Supply to Provide You With 7/24 Hours of Uninterrupted Service. (Note: If Alarms Are Triggered Frequently At Your Installation Site, We Recommend Using a 1.5V USB Adapter For Power) *Easy to Install And Use: The Wireless Motion Sensor Provides Two Installation Methods. You Can Install tThe Motion Densor in a Vew Minutes: ? Use Strong Stickers to Install. ?The PIR Infrared Sensor Also Provides Screws, You Can Rasily Install It on The Wall. Multiple Installation Methods Make Use More Convenient. *WORRY-FREE QUALITY GUARANTEE: Our WiFi Motion Densing Slarms Provide Safety And Security For Your Family And Property. We Provide a 24-Month Warranty For Our Wireless Fire Alarms, If You Have Any Questions About The PIR Infrared Motion Sensor, Please Contact us And We Will Reply to you Within 24 Hours. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.