Feature: 1. SOLAR POWERED: The solar powered driveway alarm features a solar powered design with a built in rechargeable battery for continuous operation. This is an environmentally friendly solar solution for driveway alarms that saves you energy and helps guard the environment. 2. LONG RANGE DETECTION: The solar driveway alarm can easily detect motion up to 30 feet away. You can conveniently place it up to 2624.7 feet away from the receiver for unmatched flexibility. Operates in basements, garages, sheds and other areas. 3. WIDE WIRELESS RANGE: The solar powered smart driveway alarm can easily achieve a wireless range of 800m/2624.7ft in most situations. It has survived dense forests, hail storms, gusts of wind, heavy rain, scorching heat and heavy snow. 4. WIDE RANGE OF SCENARIOS: Solar wireless driveway alarm system can be used in multiple scenarios, applicable to homes, companies, fish ponds, gardens, orchards, stores, warehouses, etc., easy to install, safe and reliable. 5. IP55 WATERPROOF AND DUSTPROOF: Solar powered smart driveway alarm adopts IP55 waterproof and dustproof grade, fully sealed design, even if the wind, sun and rain are still powerful. Specification: Item Type: Solar Driveway Alarm Material: ABS Transmitter Built In Battery: Lithium Battery 1800mah Receiver Battery: AAx3 (Not Included) Operating Temperature: -10~50 Degree Celsius Transmission Range: Approx. 800m/2624.7ft. Package List: 1 x Driveway Alarm1 x Receiver1 x USB Cable1 x Screwdriver5 x Screw5 x Screw Sleeve1 x Instruction Manual