This ultra-miniature GSM listening device really is quite incredible. A huge amount of technology packed into a tiny housing and because it is Quad band  it will work anywhere in  the world where there is GSM coverage.You can dial into it to listen from either a landline or a cellular phone.

The GSM400mini is only 43x34x17mm's making it small enough to be hidden almost anywhere in the home, office or car. It can even be hidden in a handbag or briefcase.

New filtering circuitry and a DSP (Digital Sound Processor)  means that you get the best possible sound quality, free of buzz and hum like so many of the cheaper units are plagued with.

One charge and this unit will be ready to give you up to 6 days on standby and 6 -8 hours of quality listening. For long term monitoring the unit can be permanently connected to the mains.

Supplied with  a charger and 3 different mains connectors