About The Item: Reliable & Dependable: 1/3-mile Long Range (1760 Ft.; 536m) Tested In Real-world Settings With Trees, Buildings, Walls, And Vehicles For An Accurate Measure Of Wireless Range. Weatherproof Motion Sensorsworks Well In Rain Or Snow!,multi-functional Receiver: The Included Receiver Also Works As A Clock And Alarm With Completely Adjustable Chimes! Customize Your Chimes, Sounds, Volumes, And More!,rechargeable & Expandable Sensor: With The Solar Panel, The Sensor Is Equipped With A .