The number of keys:4key operation
A: dynamic output
B: dynamic output
•the key numbers:2 operation keys ( ON, OFF )
•product features: reasonable structure, novel style, excellent performance, various functions can be selected, humanized design, engineering plastics shell, dustproof and waterproof, with undervoltage indication function.
•applicable scope: all kinds of industrial environment, well traction machinery, mining machinery, grinding machinery, lighting equipment, transmission and lifting equipment, DC motor, electric doors.
Working current:20 mA
Transmitting antenna: external antenna
Remote distance:1000 meters ( open to)
Working voltage:9V integrated battery
Operating temperature: -35℃ ~+80 ℃
Waterproof grade: IP65
Dimensions:70x 30x 120 mm
•use: left green LED emission indicator, the red LED for undervoltage instructions, when the right LED shine please change battery.