The L101H LED strobe and L101X xenon strobe are compact, high-performance visual notification appliances engineered for fire alarm, security, status indication, and industrial process control systems. Both devices feature a fire-retardant, UV-stable enclosure certified to NEMA Type 4/4X/13 and 3R with IP66/IP67 ingress protection, ensuring reliable operation in corrosive, wet, and outdoor environments. The L101H incorporates an array of 18 high-output LEDs providing multiple selectable flash patterns and a steady-on mode, optimized for low power consumption and long service life. The L101X employs a 5 Joule xenon strobe with automatic synchronization and an effective light output of 200 candela, delivering high-intensity visual warning suitable for high ambient light and high-noise industrial areas. The L101H is UL, cUL, and ULC listed, while the L101X is UL/cUL listed, CPR compliant, and tested to UL 1638 and EN 54-23. Both units are designed for use in safety-related applications and are SIL 1 and SIL 2 Route 2H compliant to IEC 61508 (2010), supporting integration into safety-instrumented and life-safety signaling systems in regulated US installations.