- PocketHound is the industry's most sensitive cell phone detector for it's size. This award-winning*, passive receiver is no larger or heavier than a deck of cards and specifically tuned to the RF signature of common cell phones (both U.S. & international bands) including all 2G, 3G and 4G bands (PCS, CDMA / WCDMA (UMTS), GSM, EGSM).
- Covert size fits in any pocket
- Detects active cell phone use up to 75 feet away
- Vibrating alerts for user