2 PCS BC-3K 5-24V Industrial Sound And Light Alarm Motorcycle Sound Light Alarm Tag-Earphone Jack no need to identify the

no need to identify the direction

Number of erasing and writing: more than 1

Physical Environment Operate Temperature -20 to 50 Degree Celsius

Nickelplated

2 PCS BC-3K 5-24V Industrial Sound And Light Alarm Motorcycle Sound Light Alarm Tag-Earphone Jack no need to identify the1. Material: ABS, PC 2. Voltage: 5 24V universal 3. Working mode: whistle + flashing 4. Protection level: IP54 5. Volume: above 100dB 6. Power: 4KW 7. Installation method: wall mounted installation 8. High decibel transmission, clear and bright sound 9. Waterproof and dustproof design, can be used outdoors in rainy days 10. PC lampshade, ABS base, not easy to age 11. LED stroboscopic light, using high brightness LED lamp beads, low energy consumption,