General description The Solar Driveway Alarm is a wireless motion sensor and detector designed to enhance home security. Powered by solar energy and equipped with a 500mAh lithium battery, it offers a long battery life to monitor your property continuously. The system features 4 volume adjustments and 38 melodies, allowing different alerts for various locations, making it easy to identify where the warning is issued. Its weatherproof design ensures reliable performance in all seasons. Technical specifications Voltage: AC100-240V Plug Type: US Plug Operating temperature range: -30 to 150 degrees Fahrenheit Type: B: 2-drag-1 Color: Black Material: ABS Measurement allowed error: +/- 1-3cm Compatibility and accessories Package Contents: 1 * host 2 * probes 1 * English manual 1 * Plug Installation The wireless driveway alarm can be fully installed in minutes. Simply place the detector in the desired position, plug the sensor into the socket, adjust the volume and ringtone, and it is ready