| Solar Panel | Best-in-class high-efficiency solar cells. 0.6 W panel |
| Battery | Three high-temperature NiMH AA batteries rated for -40to 185 ºF (-40 to 85 ºC) |
| Light Source | High Flux Surface Mount LED |
| Maximum Peak Intensity | 26 cd (White) |
| Vertical Divergence | 8º (FWHM) |
| Flash Patterns- 40 optional flash patterns, most common shown above. Seeowners manual on line for additional flash codes. | 40 flash patterns |
| Construction | Premium grade UV resistant, polycarbonate body andlens. Waterproof battery compartment with GORE® vent. |
| Colours | Red, Green, White, Yellow and Blue. As per IALA"Optimum" Recommendation E-200-1, December 2008. |
| Operating Temperature | -22 to 122 *F (-30 to 60 *C) ambient temperature. TheM650 will function up to 190 *F (88 *C) internal and surfacetemperatures. |
| Storage Temperature | -40 to 176 *F (-40 to 80* C) Not including batteries. |
| Colour indicator | Yes. Red, Green, White, Yellow and Blue. |
| Weight | 0.8 lb (0.37 kg) |
| Wind Loading | 140 knots (72 m/s) |
| Ice Loading | 0.03 psi (22 kg/m2) |
| Automatic Light Control (ALC) | ALC 2.0 will dynamically reduce brightness to unusually low amounts of sunlight to ensure continued operation.Optimized for improved performance throughout the calendar year. |
| Programming | Programmable with optional compact infrared programmer. Most popular flash codes shown above. SeeCarmanah owners manual on line for additional flash codes. |
| Ingress | IP68 immersion, 24 hrs at 1m MIL-STD-2020G immersion & damp heat cycling/ MIL-STD-810G rain & salt fog |
| Compliance | USCG PATON 33CFR66 & CFR67 Class C Pending RoHS, WEEE, IEC 60945, FCC |