A fully functioning  3 pin UK-type double adaptor with a built-in audio monitor,using the latest Quad  Band GSM technology which will work anywhere in the world that there is cellular network coverage. Do not compare this to cheaper versions which only offer dual or triple band coverage.

Simply insert a registered SIM card and you will be a able to monitor the area where the adaptor is placed from anywhere in the world.

This unit is has built-in Li-Ion batteries which are automatically charged from the mains power supply.

Technical Specification: 

Power supply: Input 200 - 240V AC.
Network: GSM 850/900/1800/1900 Mhz.
Microphone: Ported Electret-condenser with FET amplifier.
Audio processing: Built-in Digital Sound Processor.
System control: RISC based micro-controller.
Antenna: Internal
Dimensions: 50 x 50 x 50mm (Excluding pins).
Battery back-up: Internal Li-Ion.
Weight: 100gms
Charging time: 12 hours for a full charge.
Running time: When connected to power - constant
                      In case of power loss - 24 hours on stand-by
                                                       1.5 hours listening

     IMPORTANT SAFETY INFORMATION - PLEASE READ BEFORE USE.

THIS UNIT MUST NEVER BE OPENED WHILST IT IS CONNECTED TO A MAINS POWER SUPPLY AS THERE ARE POTENTIALLY LETHAL VOLTAGES INSIDE THE UNIT.

THE UNIT MUST BE UNPLUGGED FROM ANY POWER SUPPLY BEFORE ATTEMPTING TO OPEN IT.