The SECULUX LED life jacket light from Secumar is a real lifesaver! On contact with water, the life jacket light switches on automatically and burns from then on for at least 1 hours. This increases the probability that overboard victims can be found and rescued. The lifejacket light is visible over long distances even in darkness and poor visibility conditions!The minimum SOLAS requirements are 5 cd for 8 hours of burn time. The LED lifejacket light meets the SOLAS requirements even many times over.The automatic light works in salt and fresh water and also in cold temperatures. It is suitable for attachment to all inflatable life jackets and solid life jackets. Can be switched off manually for maximum safety reserve. 75 cm cable between battery and light. The product can be stored for 4 years and can be retrofitted to all inflatable life jackets and solid life jackets.Light duration: approx. 1 hours at cd Battery type: alkalineBattery dimensions: 16 x 3 x 6 mmBattery weight: 66 gCable length: approx. 75 cmLife: 5 years from date of manufactureApproved by SOLAS, US Coast Guard.