It has 58 beams at 20 mm pitch, 1185 mm protective height, and 0.2 m to 7.0 m operating range. The IP65 rating means dust-tight and protected against water jets. Supply is 24 VDC.
The curtain mounts with standard brackets — Omron's F3SJ-B series uses a consistent rail and bracket set, so if you've installed one F3SJ before, this one fits the same hardware. The 20 mm beam pitch and 1185 mm height mean the emitter and receiver columns are roughly 1.2 m long; plan your enclosure or machine frame to accommodate that length plus clearance for the cable exit at the bottom. IP65 keeps the optics sealed, but the cable entry still needs a proper gland if you're running conduit.