Overview: Personal Alarm It is small easy to install and use.With acoustic alarm function, this product is widely used in remote monitoring, positioning , car secure and child care. GSM Alarm System Highlights:

1. Two-Way Audio Spy Device
2. GSM voice/Audio monitorSpy Device3. Excellent stand by and working timeMini4. Prominent sound quality makes spying more reliableHot5. Voice activation, you can call back your phone automatically when the sound rise up to 45DB6. 100% Original Chip and PCB board. Spy7. With 2 Mi Holes, it has larger sound volume. Personal Alarm8. Super Mini size, portable, easy to carry. Features: spy voice
* Work frequency(850/900/1800/1900MHz) Tracker
* Excellent stand by and working time GSM Alarm System* Prominent sound quality makes more reliable. Tracking device* 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. traceur gps* Installation: Please confirm the GSM netword signal strength. So as not to affect the results cause can not be used. GSM Tracker* Number of settings: call the sim card number with mobile phone or telephone, hang up then setting success. Personal Alarm* Voice feature: Send 1111 message to the sim card number then voice control is open; Send 0000 message to the sim card number then voice controlling is closed.* The flash of red light indicates the SIM card is correctly inserted. SIM will completed initialization and maintain in stand-by status and the light will be off and it is ready to go* Dial the SIM card number, you could hear the sound around the SIM card* Charging method: When the device is fully charged up, only Red LED lights ON. the Green LED light will OFF GPS Tracker Specifications: gps locator
* Power Supply: 24 hours Non-stopSpy
* Card Compatible: GSM / SIMSpy Device
* Microphone Range (Meter): 5~7(Radius)gps tracker
* Receive Sensitivity: -+10K GPRS
* Working Temp: -40~50 gps locator
* Responding Frequency: 1.2K~800Khz mini gps locator
* Stand-by Time: Support voice control with 3-5 days, 10-15 days without voice control gps tracker mini
* Working Time: 5 hours Personal Alarm
* All GSM SIM card compatible pet GPS
* Work frequency(850MHz , 900MHz, 1800MHz, 1900MHz). Please check if it can work with your local system format before purchasing. personal gps tracker.