The PackLite 16 provides up to 30 hours of consistent LED light and can be easily recharged in the sun.
Krill lights or Krill lamps are an alternative lightsource to glowsticks. Battery powered so they can be can turn be turned on & off & waterproof
The NITECORE NWE30 is an ultra compact emergency electronic whistle with an easily operable twist-and-buzz interface. Available with a 360-degree buzzing of 120dB, it will also automatically emit an omnidirectional beacon signal flashing of 2,000 lumens at night. With a max runtime of 72 hours, it aims to seize your best opportunity of being rescued.