S12LM LED SOLAR MOST UNIVERSAL LIGHT ON THE MARKET; CHARGING BY SOLAR LIGHT with 5 Light Modes:Revolving Rate: 120 RPM /-5; Flashing Rate: Single Flash 60 FPM /-5; Flashing Rate: Quad Flash 50 FPM /-5; Alternating Flash; S.O.S Signal; Typical applications: Private aids to navigation; Public piers, docks and marine walkway; Construction sites Work zones In-plant work areas Around highway construction project Features - Specification: Model No: S12LM-X LED's colors (X): Amber, Blue, Clear, Green or Red Lens Color: Amber, Red, Clear: Ultra Bright 12 Super LED's: Large Angle 12,000 - 16,000 MCD LED Lifespan: 100,000 Hours Solar Panel: 5.5V 150mA Power: 0.82W Rechargeable 3.6V 900Ma Ni-MH Battery; Charge Time: 10-12 hours Minimum Autonomy: 24-1000 hrs Run Time on Full Charge Light Span: 1.5NM in all directions Flash Rate: 50-60 Flashes/Min; Revolving Rate: 120 RPM /-5; Water-Proof Switch; Total Height: 2.37" Standard Lens with Advanced Optics 4.12" DIA Base Material: PC Lens Base; Meets IALA, MUTCD, DOT and NFPA Humidity & Temperature: May be used in wet and dry environments -40 F to 140 F (-40 C to 60 C) Self Sufficient Weatherproof Design Automated On/Off Photocell Switch make the Light Dusk On - Dawn Off Installs Anywhere in Seconds Cost Effective Safety Lighting Cross number: M18-SOLAR