Tetrad 4F™

The TETRAD™ 4 color LED Flashlight emits a powerful concentrated beam regardless of the color selected. The design is unique because it changes colors without filters thereby creating a powerful flashlight beam for each color. It is a patented design providing up to 4 colors selectable by rotating the bezel. Available with hooded bezel for minimizing sideways emitted light and attaching optional wand or lens.

TETRAD™ is available having any 4 colors including: high intensity color accurate white, red, amber, green, blue, infrared and ultraviolet. It is; tough, compact, watertight and powered by 4 alkaline, lithium or rechargeable AA batteries. The intensity can be adjusted and steady or flashing modes selected by rotating the thumb switch.

TETRAD™ can also function as a powerful traffic control device when the optional wand is screwed onto the hooded bezel. This optional traffic wand converts the flashlight into a traffic wand and is excellent for those situations where you want to control vehicular traffic and have drivers know you are in control.

TETRAD™ can also function as a Powerful 360° Viewable Signal Light when the optional ResQ™ Lens is screwed onto the hooded bezel. This optional ResQ™ Lens converts the flashlight into a signal light and is excellent for those situations where you want to have a powerful 360° viewable signal light visible from miles away.