The light efficiency energy-saving light source adopts ultra-high brightness solid-state maintenance free LED light source, which has high light efficiency, long service life, energy conservation and environmental protection; Excellent core circuit design, arbitrary conversion of sound and sound light working modes, sound alarm sound intensity of more than 115 dB and strong penetration ability. Rechargeable battery high-energy memoryless battery pack has stable charge and discharge performance, high capacity, low self discharge rate, energy conservation and environmental protection. Reliable optical software and optimized structural sealing design are adopted, and the shell is made of imported engineering plastics to withstand strong collision and impact, so as to ensure that the lamp can work stably and reliably for a long time in a harsh environment. Easy to use, small size, light weight, rated voltage, easy to carry, can be placed on the table, portable, magnetic adsorption and other methods.
Alarm lamp PCB structure description
1. Low power buzzer: the volume can reach 110 dB;
2. High power blue light beads: 20 bright light beads to simulate rotating light;
3. Single chip microcomputer control motherboard: control the motor scheme and operation instructions through single chip microcomputer program design.