dedicated external microphone
LED diode signaling device operation and signal detection
| power supply: | 12-24V AC/DC |
| power consumption: | 40mA |
| working temperature: | -20°C / +55°C |
| external dimensions of the housing: | 37x36x120mm |
| housing: | ABS with polycarbonate cover, IP-54 |
| user interface: | LED diode signaling device operation and signal detection |