How to Write a Technical Paper: Essential Guide Original Swiss army military signal lamp Green Red color flashlight emergency. The vintage military flashlight, with its sturdy construction and reliable performance, recalls an era prioritizing functionality. Whether you're a collector of military memorabilia or an outdoor enthusiast. This Swiss Army Signal Lamp fits the bill. Its dual color capability adds versatility, effectively conveying different messages or signaling for help. The green light signifies safety or readiness. While the red light indicates an emergency or dangeressential for military operations or outdoor adventures. Powered by a common 3R12 (4. 5V) type battery, replacements are hassle free, ensuring uninterrupted operation in the field. Additionally, its compact size and lightweight design allow easy carrying in your backpack or attachment to your gear using the integrated clip. Although sold as used or surplus military equipment, rest assured, every effort ensures its functionality. While it may display signs of wear from its previous life. The Swiss Army Signal Lamp is tested to perform when needed most. Invest in this vintage military flashlight today, adding a piece of history to your collection and securing a reliable source of emergency lighting for your outdoor adventures.