ET Safety Beam Infra-Red Blue eyes

Active Infra-red single beam kit
Range: +/- 10m
Infra -red frequency: 1,92kHz
Power supply: 12 to 24V AC or DC
Wavelength: 940nm
Operating current: RX equals 15mA TX equals 30mA
Operating temp: - 20°C to 70°C
Relay load rating: 1A at 30V max