DSP Waterproof Self - Test Infrared Beams, Solar Power Alarm System With Aluminum Alloy
Features:
1. Original design, solar-powered, digital conversion, infrared alarm, and radio frequency emission, completely without wiring, convenient install
2. Quad-band frequency conversion, multiple power adjustments, and non-interfering for installing more than two beans, blocking any two adjacent beam will alarm, effectively prevent false positives, false negative phenomenon,
3. Ultra-low power consumption: unique circuit design, use digital inverter technology with DSP processing technology
4. Solar back-up battery capacity, small size, can sustainable work 20 days in rainy weather;
5. aluminum alloy frame structure, durable, fully waterproof structure;
6. Tamper, anti-shear and fault function design,
7. special optical structures with automatic gain circuit to adapt to a variety of adverse weather;
