16 New Firefighter Calling Equipment Ju Sian Best Selling Including Charger

The new fireman's call for help Jusi'an hot sale including charger
Jusian's fireman's call for help recharges quickly and has a long use time
Fireman's call for help fireman's call for help fireman's call for help manufacturer rechargeable call for help Price of rechargeable rescue device
Scope of application: Fire brigade, rescue team, coal mine, etc.
Product features
High luminous intensity./
Axis light visible distance under the night sky
Axisment The strobe frequency of the lamp is sub-second/
The sound cavity design in the lower corner of the side is not easy to cover
The loud alarm sound is louder, suitable for use in complex environments
The overall explosion-proof structural design has good waterproof and sealing performance
Yellow light Under-voltage warning, reminding you to replace the battery in time
Magnetic-controlled pressure bar split power switch, easy to number and carry
The shell is shock-resistant, high-temperature resistant, and has good light transmittance
The red flash is bright and dazzling, highly transparent The shell has good fog permeability and can also be used as a square light with a viewing distance of greater than 100 meters.
Technical parameters
, Power supply performance requirements
Battery requirements Rechargeable battery
Rated voltage
, Performance requirements
Allowed stationary time
Pre-alarm time< br/>Pre-alarm sound signal Continuous sound signal Pre-alarm sound level intensity distance meters away
Alarm sound signal continuous sound signal sound level intensity distance meters away>
Under-voltage warning voltage (yellow light-emitting tube indication )
Continuous power-on time and continuous alarm time
Wearing quality＜Complete machine quality＜