Acurite 06045M Lightning Detector Sensor With Temperature And Humidity Product Details Lightning strikes can be dangerous for your home as well as for people outdoors during a storm. You can stay aware of how close lightning is to your location with a reliable lightning detector. The AcuRite replacement lightning detector with temperature and humidity sensors tracks lightning strikes within 25 miles (40 kilometers). it also has a built-in thermometer and hygrometer to accurately measure outdoor temperature and humidity conditions. The detector features a compact, weather-resistant design and integrated mounting options. The lightning detector can wirelessly send lightning, temperature, and humidity data readings to compatible AcuRite weather stations (sold separately). the replacement lightning detector with temperature and humidity sensors is for use with AcuRite models: 01021, 01021M, 01022, 01022M, 02080, 06046, 06047, 06047M, 06058M. For assistance determining AcuRite product compatibility, please contact customer support at (877) 221-1252. Detects lightning strikes within 25 Miles (40 kilometers) with light and audible alarm notifications Measures outdoor temperature and humidity and is weather-resistant Transmits data every 24 seconds (then every 8 seconds once Lightning detected) with a strong wireless range up to 330 feet (100 meters) Replacement sensor for use with AcuRite weather station models 01021, 01022, 02080, 06046, 06047 Compatible with My AcuRite for remote monitoring when paired with AcuRite Access (sold separately), so you can see your data through an app, and receive alerts to your phone and email 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.