General description The Outdoor Solar Motion Sensor Alarm is an advanced security system designed to enhance your home protection. It features a remote control and a built-in microphone that allows you to record your preferred alarm sound. With adjustable siren volume and multiple working modes, this alarm system is perfect for detecting movement and alerting you with sound and light. Technical specifications Alarm sound: Customizable Detection range: 5-8 meters Sound level: 130 dB Material: ABS Power source: Solar panels (with optional adapter) Measurement allowed error: +/- 1-3 cm Compatibility and accessories Includes 1 x Solar Motion Sensor Alarm Includes 1 x remote control Installation Easy installation with solar power; suitable for locations without direct access to electricity. Usage Mode A: Cycle flashing and alarm sound every 5 minutes at night (automatic) Mode B: 24 hours siren and flashing alarm Mode C: Night siren and flashing alarm Automatically charges battery even on