Wireless Hidden GSM Audio Surveillance Bug Spy Bug

Specifications Product Description This system is Ideal for people who need to monitor any area, which is private, Ideal for Boats, Rooms, or Vehicles. Once set the unit will go into stand by mode and use very little power, the unit can run on the mains or by rechargeable batteries for stand alone operation. You can call up the unit on your phone and listen to the area sounds covertly, so not only is the system a covert alarm, it is also a global Tri band GSM infinity audio surveillance system, the unit can be called any time for surveillance purposes. The system uses a pay as you go sim card or a contract sim card and is unlocked for any network. The set comes with all power leads and connectors required to operate it. Used For It can be used for remote monitoring, tracking , home surveillance, automotive anti-theft tracking etc. Product Features Excellent stand by and working time,comparing to other similar products. Prominent sound quality makes more reliable. Work frequency (900MHz,1800MHz,1900MHz) Ultra tiny dimension 4 x 3 x 1 (cm) Weight only 24g Power Supply 24 hours Non-stop Card Compatible GSM / SIM Microphone Range (Meter) 5~7(Radius) Receive Sensitivity -+10K Working Temp -40~50'C Responding Frequency 1.2K~800Khz Stand-by Time Support voice control with 3-5 days,10-15 days without voice control Working Time 5 hours Approved CE / FCC Compatibality All GSM SIM card compatible Work frequency (900MHz,1800MHz,1900MHz). Please check if it can work with your local system format before purchasing!Not suitable for either CDMA or 3G network! Instructions For Using Power on:Open the back cover. Sim card into the deck will automatically boot.boot light is 3 seconds. after the lights go off you can dial the sim card number. Installation:Please confirm the GSM networ signal strength.So as not to affect the results cause can not be used. Number of settings:call the sim card numer with mobilephone or telephone,hang up then setting success Voice feature:Send 1111 message to the sim card number then voice cotrolling is open;Send 0000 message to the sim card number then voice controlling is closed. Warranty 1 Month Vendor On Manufacturing Defects Only In the Box 1 x N9 GSM Voice Activated Device 1 x USB Cable 1 x Charger 1 x User Manual