Every action movie needs a tracking device! This tiny plastic box houses a battery, switch, and a single red LED light that will blink when the switch is turned on. Compact, simple design can portray a variety of objects. This particular item was specially developed for and used in the Netflix TV series Jessica Jones. Comes with a replaceable battery, which will last a really long time. ABS Plastic with two phillips screws on back.

Approximate Dimensions: 2" x 1.375" x 0.75"

Weight: 2 oz