Hands Free SOS 3G GSM Stainless Steel Intercom With Corrosion Resistant

Basic Information
Place of Origin: Shenzhen, China
Brand Name: J&R
Certification: CE, FCC, RoHS, ISO9001
Model Number: JR305-SC
Minimum Order Quantity: 1 set
Price: Reconsideration
Packaging Details: pearl cotton, carton
Delivery Time: 2-5 working days
Payment Terms: L/C, T/T
Supply Ability: 3000 sets per month
Detail Information
Material: Stainless Steel & Cold Rolled Steel Warranty: 2 Years
Weather Protection: IP65 Button: Stainless Steel
Unit Size: 230 *160 *80 (mm) Weight: 3 KG
Power Supply: 12V DC
High Light:

vandal proof telephone


vandal proof intercom

Product Description

Corrosion Resistant 3G Industrial Telephone for Emergency, GSM SOS Intercom


Housed in cold rolled steel box with stainless steel faceplate and manufactured to a high standard, this handsfree GSM/3G Emergency Call Box offers increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times.




- Standard GSM/3G telephone

- External Antenna with long cable

- Robust housing, constructed of cold rolled steel with stainless steel faceplate

- Vandal resistant metal button


- Hands free operation

- Wall/Pillar mounting, simple installation

- Weather proof protection: up to IP65

- Single or Dual button autodial options with remote programming


- Supplied with 12VDC Power Supply or solar powered

- Support message function for low battery, door opening & low signal strength.

- CE, FCC, RoHS, ISO9001 compliant




Ideal for Railway applications, Marine applications, Tunnels. Underground Mining, Firefighter, Industrial, Prisons, Jail, Parking lots, Hospitals, Guard Stations, Police stations, Bank halls, ATM machines, Stadiums, inside and outside building etc.




3G Version
Power Supply   12V DC
Power Consumption   -Idle:0.3W
  -Active: 1.5W
Communication Type   Full duplex
Ringer volume   90~95dB(A) at a distance of 1 m
Program Method   Remote programming by SMS

  A version:

- Dual-Band WCDMA/HSDPA 850/1900MHz
- Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

  E version:

- Dual-Band UMTS/HSDPA 900/2100MHz
- Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz

  J version:

- Dual-Band UMTS/HSDPA 850(800)/2100MHz
- Quad-Band GSM/GPRS/EDGE 850/900/1800/1900MHz


Ambient conditions
Protection type  IP 66 as per EN60529
Operating temperature  -40°C to +70°C
Storage temperature  -45°C to +85°C



Unit size: 230 *160 *80 (mm)

Carton size: 340 *235 *165 ( mm )

Packaging materials: pearl cotton, carton

Gross weight: 3 KG

Net weight: 2 KG


Hands Free SOS 3G GSM Stainless Steel Intercom With Corrosion Resistant 0




Contact Details
Mr. Luo

Phone Number : +8615711974339