GSM Black Box Infinity Transmitter

£30.00

Model IF4

 

This Black Box is a professional high quality GSM Engine

High sensitivity microphone and internal noise filtering circuitry

Dual band operates on most networks (Not 3G)

Uses standard SIM card 1800/1900/900Mhz

This Black Box is a professional high quality GSM Engine with a a high sensitivity microphones and internal noise filtering circuitry. To operate this unit, you fit a normal mobile phone SIM card inside and then switch the unit On. You then dial the number of the fitted SIM card from any phone in the world, the device will automatically answer the call and enable you to listen in to the room conversation.
The unit is complete with internal re-chargeable battery and charger.

Additional information

Weight 999.0000 kg

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