101A cell phone signal detector Semidiameter of interception: 1-20 m(-75dBm) Detailed Product Description

Output port	Frequency
CDMA	824-849MHZ
GSM	890-915MHZ
DCS	1710-1785MHZ
PHS/3G	1920-1980MHZ
Available system: world wide cell phone network Power supply: AC adapter   (AC 110-240V   DC5V)  Operate time: 2-3 hours continuous Semidiameter of interception: 1-10 m(-75dBm)        Antenna:  built-in aerial
Power consume:1 W        weight: 200G      Dimension: 97(L) ×60(W) × 23(H)mm

Application:1. Conference room, auditoriums, law court, library, exam room, school, cinema, theater, museum, hospital etc.2. Places where using mobile phones is prohibited such as Service Station, Security Services, Military Units, Border Patrol and Drug Enforcement, Customs, etc.

101B mobile phone signal detector Semidiameter of interception: 1-20 m(-75dBm)