GSM GPRS US - EU PLUG - TRACKER
+ This is a Private listing due to the nature of this item, your identity will not be revealed +
Finally what you've all been asking for, INTELLIGENT
Pure Surveillance - The guessing stops today.
GSM frequencies required: 850/900/1800/1900MHz
Voice Trigger, when the device detects noise up to 40db, It can call your mobile phone, you can listen in.
Voice trigger is controlled by a mobile phone SMS,
Send FFF message to the devices open the voice trigger.
Send DDD message to the devices closed the voice trigger.
Built in battery ,Supports Charging and runs on constant power.
NOTE: This item doesn't rely on GPRS positioning, it relies on the GSM / GPRS baseband station location
USA & EU plugs only.