wireless emergemcy/panic button (WL-21W)
USD $2.1 - $2.6 /Unit
Min.Order:500 Units
Technical parameter
Working voltage | 12VDC |
Power consumption | static0.01w, alarm 0.09w |
Emitting frequency | 315/433MHZ |
Transmition distance | 150M(open ground) |
Size | 58*38.5*13MM |