Returns accepted within 3 days, only for damaged or wrong products. Return offered in the form of Cash refund or Product exchange. Buyer is the responsible for the shipping fees.
Product Details This system is ideal for people who need to monitor and listen voice from any area, which can be in a home, office, car, factory or warehouse This two way GSM audio spy device calls you from anywhere in the world when it detects sounds around its vicinity. How awesome is that? Simply insert a GSM SIM card and program it to your desired phone number for call back and start doing your spy business from anywhere in the world! Features: GSM voice/Audio monitor Bug Built-in bettery Voice actived Call back function/dialingback Smallest security device GSM bug with sound activation function ( insert the GSM SIM card) GSM Bug band: 850Mhz, 900Mhz,1800Mhz 1900Mhz (Quard band) Voice activation, you can call back your phone automatically when the sound arround it up to 45DB Standby time: 5-7 days. Specifications: 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 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: 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 network signal strength. So as not to affect the results cause can not be used. Number of settings: call the sim card number with mobile phone or telephone, hang up then setting success Voice feature: Send “1111” message to the sim card number then voice controlling is open;Send “0000” message to the sim card number then voice controlling is closed. Please do not use it to engage any illegal activity.