Usado sensor en Shanghai, China

MultiPurpose Gas Analyzer Fire Extinguisher Drone With Display Screen

Weight: 786g | Sound intensity 125db (distance: 1m) | 80db (distance: 100m) | Receiving distance: 10km (without shielding) | Power supply: 12v-25v | Power consumption: 8.4w | Size: 136 * 96 * 155mm | Installation...