1. It is specially designed to withstand rainy days, sunny days, windy conditions and even adverse weather conditions.

2. Three working modes: Mode 1: All-weather alert mode. Mode 2: Daytime alert mode. Mode 3: Nighttime alarm mode.

3. Panoramic wide-angle coverage, detection range distance: 6 meters, 110 degrees.

4. High-pitched alarm device, on-site alarm, with strong deterrent effect. 120 decibels, high volume, medium volume, low volume.

5. Intelligent control, easy to understand and operate, remote control (①arming/disarming ②3 volume levels ③3 working modes ④2 alarm ring tones ⑤sound/light off/on).

6. Flexible charging options, after being fully charged, it can be used for a long time for 365 days (①solar charging with sunlight duration > 24 hours, ②USB charging with charging time > 8 hours).