The ALHAMBRA hand grenade is the first and only mechano-electronical hand grenade in the world. This state of the art solution designed and produced by Instalaza does not need batteries since it generates its own energy. This, together with its detonator out of line, makes the ALHAMBRA the safest hand grenade of the market during transport, storage and use.
The electronic fuze allows for 100% of the fuzes to be tested twice during the manufacturing process. Thanks to all these tests we obtain a reliability of 99,91% (level of confidence 95% Fisher-Snedecor). The ALHAMBRA does not need maintenance and has a shelf life of more than 10 years.