GSM Devices




IF-5000

GSM Infinity Transmitters
 
GSM infinity transmitters are used for long range remote monitoring of audio conversations. The devices are fitted with (user supplied) SIM card which then enables the user to dial into the module from anywhere in the world to listen to the received audio conversation wherever the device is placed. We build a range of devices from basic dial-in only to voice activated units and VHF-UHF-SHF repeaters which can receive the transmitted audio from one of our RF transmitters and automatically dial a pre-configured telephone number anywhere in the world enabling infinity listening.
 

Surveillance Mobile Phone
4th Generation Surveillance phones, now have the ability to enable you to dial into it from a pre-programmed number and listen to a two way conversation and also listen to room conversations when the phone is not in use! These pones also have email and call forwarding, without the users knowledge
Power Supply
:
9 Volt Block Battery or external
Input Sensitivity
:
 0.3µV for 12dB SINAD
Operating Frequency
:
 418 or 433MHz
Operating Time
:
 Stand-by approx. 8 Hours
Dimensions
:
 Approx. 55 x 25 x 112mm
Transmitter
Power Supply
:
 via Wall Socket (2x40V)
Transmitting Power
:
 20mW
Transmitting Frequency
:
 418 or 433MHz
Dimensions
:
 Approx. 65 x 35 x 15mm
 

Surveillance Mobile Phone
3rd Generation Surveillance phones, enable you to dial into the phone and automatically activate the microphone without the users knowledge. These phones do not need to be pre-programmed with a number! They activate simply by DTMF tones enabling activation from any phone.
 

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