2.4G WI-FI & REAL-TIME APP ALERTS: Connect the plug-in receiver to your home's 2.4GHz Wi-Fi network. When the outdoor sensor detects motion, you will receive instant push notifications on your smartphone via the My Hosmart app, wherever you are. (Note: Does not support 5GHz Wi-Fi). 
1/2 MILE (2600 FT) WIRELESS RANGE: The solar-powered outdoor sensor transmits alerts to the indoor receiver up to 1/2 mile (2600 feet) away in open areas. Designed with strong signal penetration to work reliably through trees, heavy rain, and snow for long driveways and large properties. 
SOLAR-POWERED & WEATHERPROOF: The outdoor motion sensor features a built-in solar panel and rechargeable battery for continuous, low-maintenance operation. Rated for outdoor weatherproof performance to withstand harsh environmental conditions. 
ADJUSTABLE MOTION DETECTION (NO CAMERA): Accurately detects movement from vehicles, people, and large animals. You can adjust the detection distance to 30 feet (High) or 20 feet (Low) to reduce false alarms. Please Note: This is a motion-alert system only and does NOT include a security camera or video recording. 
QUICK SETUP: Set up takes only minutes. Plug in the indoor receiver, enable Bluetooth on your phone for a fast initial pairing process, and connect the system to your 2.4G Wi-Fi network following the included manual.