Wireless Smart Motion Sensor For Home And Business: Pir Motion, No Hub Required. Product Details WIFI MOTION SENSOR: Wireless motion sensor alarm, 110detection angle, 6-40 feet detection distance, without any hub, realize real-time monitoring day and night. Uses 2*AAA batteries(Not included),six months battery life. (Only support 2.4G Wi-Fi, dual-band (2.4G and 5G) need to set a separate 2.4G channel) APP REAL-TIME ALARM FREE ALARM HISTORY DATA: When a movement is detected or when the battery is running low, an alarm notification is automatically sent to the App, and the alarm history record can also be inquired for real-time control of home safety. MORE SECURE DESIGN: Wireless motion detector, Using dual-element infrared, effectively overcome the traditional shortcomings of detectors sneaking and crawling without warning. Intelligent volume recognition, it can refrain small pets from falsely reporting that pets weighing less than 25KG. Tuya motion sensor alarm can accurately alarm even in strong sunlight(Anti-white light 6500Lux). LINKAGE WITH OTHER SMART DEVICES: This motion detector works seamlessly with other Smart Life or Tuya system appliances in your home. For example, you can set it, automatically open the light When motion is detected. Appeal to your imagination, the motion sensor alarm can also bring you a more interesting experience. EASY INSTALLATION QUALITY AFTER-SALES: Door alarms for home is simple installation with the provide screws. Indoor motion sensor alarm systems can be mount to everywhere, such as rooms, garages, safes, corridors, doorways, shops, cafe. We offer an industry-leading 2-year warranty. If you have any questions about motion sensor alarm, feel free to reach us directly at any time! 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.