cell phone signal detector with alarm light
cell phone signal detector with alarm light

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 DC9V)

Operate time: 12 hours continuous

Semidiameter of interception: 1-20 m(-75dBm)

Antenna: 4pcs ( Please fix the antenna follow the mark in the unit)

Packing: neutral packing; Logo can be printed per customer's requirement based on quantity.

Power consume:2 W weight: 800G Dimension: 230(L) ×85(W) × 30(H)mm


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.

history of a cell phone

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