The Worlds Smallest fully integrated
GSM Listening Device
Listen to a
Conversation from Anywhere in the World!
The
GSM4000u Micro GSM Listening Device is the pinnacle
of GSM listening technology packed into an
incredibly small package just 43 x 34 x 17mm. Just
insert any SIM card, call the number and you will
hear exactly what is going on in your absence.
Its tiny dimensions means the GSM4000u can be hidden
almost anywhere; in a home, office, car and is even
small enough to be hidden inside a handbag or
briefcase.
The GSM4000u offers the best possible sound quality
thanks to new filtering circuitry and a new DSP
(Digital Sound Processor). Your audio will be free
of buzz and hum like so many other inferior GSM
listening devices are plagued with.
One charge will have the GSM4000u ready for up to 6
days standby or 6-8 hours of quality listening. For
long-term applications the unit can also be
permanently connected to Mains Power.
UK customers can Track its location at any time via
the internet making it a compact dual purpose
surveillance device. Supplied with mains charger and
protective carry case. This is the ultimate micro
miniature listening device!
This
product is manufactured in the UK.
Dimensions:
Power Supply:
Antenna:
Microphone:
Audio Processing:
Network:
System Control:
Battery:
Battery life:
Weight:
43 x 35 x 17 mm
Input 100-240V AC (auto-switching)
Output 5V DC
Whip Type 4cm length
Ported electret-condenser with FET amplifier
Built in Digital Sound Processor
GSM 850/900/1800/1900MHz
RISC based Microcontroller
Internal Li-Ion Rechargeable
Standby ‘Sleep’ Mode - 6 days
Call Mode – 6 hours (in average signal
reception)
40g
