The listing, GSM SPY BUG LISTENING DEVICE--BRAND NEW!!--USES MOBILE PHONE SIM has ended.
How does it work?
It is a very high tech device, advanced SIM audio detector, monitor, SIM card spy-ear. It doesn't need external software or configuration. First charge the unit for at least 8 hours to for full charge.
Insert a GSM SIM card(make sure the number on the sim is active and has minutes on it), Place it where you want to listen, then dial the SIM's phone number. It runs silently, so you can hear all via your phone.
Small and inconspicuous slightly less than the size of a box of matches
Listening from anywhere in the world using any phone, mobile or landline.
Specifications:
Frequency: 900, 1800, 1900 (please do not try to use a CDMA SIM card for the device, it will not work with the CDMA card)
Embedded microphones
All GSM SIM card compatible
Microphone range: 10~14 meters, 4 directions
Receive sensitivity: + 10k
Working temp: -40~50 degrees C
Responding frequency: 1.2k~800khz
Dimensions: 5.3 x 3.8 x 1.7 cm
Do not insert the SIM into the slot in the wrong direction
Important Notes: Remember this device should only be used where it is not infringing any laws!
Package Includes:
1 x Spy Device
1 x Power Adapter US Style
1 x USB Retractable Power Cable
I bought this on Ebay a while ago and paid over 30.00 for it shipping and all. I never got around to getting a sim card to try it.
I used to collect spy gear and this is just one of the many items I got then never did anything with, maybe someone here can have some fun with it? Free shipping on this! BID, BID, BID!!