> Wave length: 940nm> Operating Voltage: 12-24V DC> Detection distance: ≤20M> Frequency: 1.92KHz> Waterproof IP65
> Power supply: AC/DC 12V~30V> Maximum sending and receiving distance: 10M> Number of beams: Single beam or double beam optional> Dimensions (main controller): 105.5x53.4x28.5mm