For use in day and night. Short range distress signal used to pinpoint position. 1) Colour of light: Red 2) Duration of burn time: 60 seconds minimum 3) Light intensity: 15,000 candela minimum 4) Ignition : Top pull-wire igniter 5) Temperature operating range: -30oC to 65oC 6) Temperature storage range: -30oC to 75oC 7) Weight: 160 grm