Features Specifications: Wireless GSM SIM Card
This is a silent audio surveillance device, crafted with advanced SIM audio
Surveillance technology. It offers instant super-sensitive SIM audio
Embedded with a state of the art microphone system which can operate with any
SIM cart with the 900/1800 frequency band. It require no wires, no software or
no additional equipment beside the SIM card to be operational. Just insert a
valid SIM card into the indicated SIM card slot, hide in an inconspicuous
location and dial the SIM card number to listen to the sound of its surrounding
wherever you want to. it is the ideal surveillance equipment kit for parents,
law enforcement, security personnel and private investigators. Please do not use
it to engage any illegal activity. Operation frequency is 900/1800 band. (Not
suitable for both CDMA and 3G network! )
Its internal battery could provide 2-3 hours of operation. With external extra
battery, it is capable of constantly running up to 6-7 hours.
Super-sensitive audio surveilance.
Frequency: 900, 1800
Embed four condense microphone
1X USB AC power supply
All GSM SIM card compatible
Microphone range(Meter): 6~8(Radius), 4 levels
Receive sensitivity: -+10K
Working temp: -40~50'C
Responding frequency: 1.2K~800Khz
Stand-by time: 3 days - depend on network
Working time: up to 3 hours
Charging up the device, Red and Green LED lights ON. When the device is fully
charged up, only Red LED lights ON
Place the SIM card into the slot with the contact points facing down.
The flash of red light indicates the SIM card is correctly inserted.
Initialization will be completed and it will be in stand-by mode.
Dial the SIM card number and listen to the activities surrounding the listening