1. Solar panel: 5V 80mA monocrystalline panel
2. Battery: polymer lithium battery 3.7V/400mAh
3. LED: 6 flashing red LEDs
4. Charging method: solar/DC charging
5. Charging time: about 8 hours with solar energy, about 1 hour with DC charging (DC 5V/1A)
6. Sound: 129 decibels (gunfire + dog barking)
7. Sensing distance: about 5-8 meters (affected by the ambient temperature, no human body induction for the timing model)
8. Horizontal sensing angle: 125 degrees (no human body sensing for timing models)
9. Induction type: 1-speed 24-hour sensor sound and light alarm mode, 2-speed sensor sound-light alarm mode at night, 3-speed sound and light alarm cycle at night for 5 minutes
10. Timing model: 1st gear circulates for 5 minutes at night with sound and light alarm, 2nd gear circulates for 10 minutes, 3rd gear circulates for 20 minutes
11. Applicable scenarios: homes/orchards/construction sites/farms/warehouses and other places that require security alarms
12. Weight: about 140 grams
13. Size: about 9.5x8 cm

Features:
1. Two charging methods, solar/DC line charging, easy to use
2. High conversion rate of solar panels
3. Gunshot + dog barking sound and light alarm
4. IP65 outdoor dustproof and rainproof, strong waterproof, durable
5. Screw-punched wall-mounted installation, or wire bundled installation
6. A wide range of sensing, suitable for homes/orchards/construction sites/farms/warehouses and other places where security needs are required