Acoustic-Optic Dispersal & Phone Detection Systems

Phone Detector

4G/5G IMSI detection & positioning, precise search within 100m, for controlled facilities

Phone Detector

4G/5G IMSI detection & positioning, precise search within 100m, for controlled facilities

The portable detection and control device collects and precisely locates 4G/5G mobile phones within a search range of about 100m. It supports mainstream LTE/NR bands with up to 14 simultaneous carriers (no round-robin scanning) for fast full-band discovery.

Powered by a universal power-bank solution, it supports hot-swap replacement and continuous operation. Safe and reliable, it does not interfere with other electronic devices, serving compliant control requirements in designated facilities.

Applications: Classified Facilities
Applications: Examination Centers
Applications: Designated Control Areas
Applications: Special Security Missions

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sales@cantonmade.com · +86 139 2270 2227 · Reply within 24 hours

Key Features

Core Advantages

4G/5G carrier aggregation, up to 14 simultaneous carriers

Search range ≈100m, precise locating

Full-band coverage 700MHz–4.9GHz

GPS / BeiDou / air-interface three sync modes

Universal power-bank power, hot-swap replacement

No interference with other electronic devices

Three modes: frequency sweep, IMSI detection, control

Specifications

Technical Parameters

Supported Bands	LTE: B1/B3/B5/B8/B34/B38/B39/B40/B41; NR: N1/N3/N5/N8/N28/N41/N78/N79 (700MHz–4.9GHz supported)
Modes	NR, LTE
Carriers	Max 14 simultaneous (non round-robin, 5G/4G carrier split)
Sync Modes	GPS, BeiDou, air-interface
Output Power	10–15dBm
Receiving Sensitivity	≈-103dBm
Work Modes	Frequency sweep, IMSI detection, control

* Typical parameters listed above; final specs are customized per project.

Applications

Where to Use

Classified Facilities Examination Centers Designated Control Areas Special Security Missions

FAQ

1. What is the scope of application for detection devices?

This device is intended for designated control scenarios permitted by laws and regulations. Please confirm compliance with local laws before use.

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Buying Guide

Mobile Phone Detection & Positioning Device: Compliant Control for Designated Facilities

Examination centers and classified facilities need to control unauthorized phone use. The detection device provides the technical means with precise locating — always used in strict compliance with law.

01Technical capability

Full-band 4G/5G support, 14 simultaneous carriers and 100m precise locating, plus GPS/BeiDou sync for multi-unit coordinated positioning; the power-bank power solution supports long-term duty.

02Compliance reminder

Detection devices involve citizens' communications privacy. Purchase and use must stay within the legal framework with due approval procedures. SECUGUARD provides compliance guidance.

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Factory Direct

Why Buy Phone Detector from a China Manufacturer?

As a professional Phone Detector manufacturer and supplier in China, SECUGUARD offers factory-direct prices, wholesale options, OEM/ODM customization and complete export service. Contact us for the latest price list, technical datasheets and free samples.

OEM/ODM customization: your logo, color and packaging
CE, FCC, GB15210 certified with 12-month warranty
Factory price + wholesale discount for distributors
Door-to-door logistics with export documents support

Phone Detector

Phone Detector

Core Advantages

Technical Parameters

Where to Use

FAQ

Products in This Series

Long Range Acoustic Device

Mobile Phone Detection & Positioning Device: Compliant Control for Designated Facilities

01Technical capability

02Compliance reminder

Why Buy Phone Detector from a China Manufacturer?

Need a Quote for Phone Detector?