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products details

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Bulk SMS Sending Device
Created with Pixso.

2G GSM Mobile Phone Control Device For Signal Bulk SMS Sengding Blocking ​Photography Video Recording

2G GSM Mobile Phone Control Device For Signal Bulk SMS Sengding Blocking ​Photography Video Recording

2G GSM Mobile Phone Control Device For Signal Bulk SMS Sengding Blocking ​Photography Video Recording

Brand Name: winspread
Model Number: SMS220-G
MOQ: 1
Price: 150000
Payment Terms: L/C
Supply Ability: 200
Detail Information
Product Description
Detail Information
Place of Origin:
CHINA
Certification:
no have
Document:
Mobile phone control system...m.docx
Working Standard:
GSM
Operation Mode:
Proactive
Control Interface:
Android Smartphone APP Via WiFi (2.4 & 5.8GHz)
Dimensions:
458*440*88mm
Power Requirements:
220V AC, 140W Consumption
Control Distance:
>300m (at -85 To -90dBm Public Network Strength)
Antennas:
3
Highlight:

2G GSM Mobile Phone Control Device

,

Signal Mobile Phone Control Device

Product Description
2G GSM Mobile Phone Control Device for Signal Blocking Bulk SMS Sengding
1, Mobile Phone Control System
An integrated group management solution that restricts smartphone operations including photography, video recording, network access, and phone calls through signal suppression and targeted notifications.
2G GSM Mobile Phone Control Device For Signal Bulk SMS Sengding Blocking ​Photography Video Recording 0
Mobile phone control device (front view)
2, Key Features
2G GSM Mobile Phone Control Device For Signal Bulk SMS Sengding Blocking ​Photography Video Recording 1
Product operation logic diagram
3, Pop-up SMS Control
 
The system delivers periodic screen-occupying messages to target devices:
 
  • Blocks all phone operations including photography and video recording

 

  • Customizable message content for situational response

 

  • Immediately interrupts any active recording sessions

 

  • Continuous periodic delivery maintains operational restriction

 

2G GSM Mobile Phone Control Device For Signal Bulk SMS Sengding Blocking ​Photography Video Recording 2
Schematic of SMS pop-up message interface
Communication Interruption
Forces target devices onto 2G network to:
 
  • Block all internet access and data services

 

  • Sever external communication channels

 

  • Maintain basic connectivity for emergency purposes
Application Scenarios
Designed to mitigate social impact in critical situations:
 
  • Mass gatherings: Prevents rapid dissemination of event information during demonstrations or rallies

 

  • Emergency response: Controls information flow during terrorist incidents to prevent panic

 

  • Security operations: Restricts unauthorized recording in sensitive locations

 

Information Control Strategy
Targets three key transmission vectors:
  1. Mobile network connectivity for data transmission
  2. Smartphone recording capabilities (photo/video/audio)
  3. Public curiosity and information security awareness
Technical Specifications
Parameter Specification
Model SMS220-G
Working Standard GSM
Supported Carriers Mobile, Unicom
Operation Mode Proactive
Frequency Bands GSM900/1800
Control Distance >300m (at -85 to -90dBm public network strength)
Output Power 10W
Antennas 3
Control Interface Android smartphone APP via WiFi (2.4 & 5.8GHz)
Dimensions 458*440*88mm
Weight ≤16kg
Power Requirements 220V AC, 140W consumption
Operating Temperature -40°C to 55°C
Tags: 

SMS Broadcast Machine  

Communications Management System  

Communication Control System

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