Vandal-proof telephone / GSM / emergency / stainless steel
JR305-SC-GSM J&R Technology Ltd


  • Protection level:


  • Network:


  • Other characteristics:

    emergency, stainless steel, handsfree, for harsh environment

  • Applications:

    for railway applications, for highways, for marine applications, elevator, firefighter, taxi

  • Sound level:

    Min.: 80 dB

    Max.: 95 dB


The Emergency Call Box is based on a cold rolled steel with powder coated body, and stainless faceplate, offers increased resistance to vandalism, and ensure that the primary function of communications is maintained at all times.
Available for Analogue, VoIP and GSM/3G connectings, can meet different customers needs.

It is ideal for Highway side use, other than that, it is often used at university and college campuses, streets, public square, car-parks, police stations, outside buildings, shopping malls, industrial areas and remote areas.


There are 3 connection method of - Analogue Line, SIP/VOIP, or 3G Cellular
Robust housing, constructed of thick steel to anti-vandal
Hands free operation,with robust antenna
Programmable for speed-dialing (PPT)
Can be programmed remotely
Non-volatile memory
Weather protection IP65-IP66
Fast-fit terminal connection
Telephone line powered for analogue phone
Additional power supply required for VoIP or GSM type
CE, FCC compliant


Other J&R Technology Ltd products