N9 gsm

GSM SIM Audio Voice Transmitter with Sound Activated Recall Dial device, you could hear the sound around. Also it will automatically dial your phone once the sound is over 45db. It can be used for remote monitoring, home surveillance, automotive anti-theft tracking,child custody This is Quardband Mirco Audio Bugs, Remote Surveillance Listening Device Example: If you are not home, someone goes to your room with noice, you will be alerted at once through your phone! Two-way mode sound activated GSM voice bug with Call back function /listening device/audio monitoring Using 2G GSM SIM Card (just as call to destination mobile phones). Not Support 3G/4G Sim Card!!! Remote control to turn on/turn off call back function by mobile's SMS only Unlimited distance & cross-over countries, only if there is GSM singal ! Product Features Work frequency (900MHz,MHz,MHz) Ultra tiny dimension: 4 x 3 x 1 (cm) Weight:only 24g Excellent stand by and working time, comparing to other similar products. Specifications Power Supply:24 hours Non-stop Card Compatible:GSM / SIM Microphone Range (Meter):5~7(Radius) Receive Sensitivity:-+10K Working Temp:-'C Responding Frequency:1.2K~800Khz Stand-by Time:Support voice control with 3-5 days, days without voice control Working Time:5 hours Approved: CE / FCC All GSM SIM card compatible Package 1 X GSM bug 1 X USB cable 1 X Charger 1 X User Manual-English   

N9 GSM Global Voice Receiver for Surveillance Security Ear Bug 2G GSM World Smallest Wireless GSM Sim Card Spy Mini Ear Bug Listening Device Sound This device allow you to spy anyone