Emergency Alarm Button
Features:
| Specification | |
| Nominal voltage | DC5V / 30 mA |
| Working temperature | -20° C to +60° C |
| Working humidity | 10%~90% |
| Application | It is suitable for bus, school bus, taxi and other vehicle monitoring scenarios |
| Dimension | 80 mm × 30 mm × 19 mm (3.15" × 1.18" × 0.75") |