Waterproof GPS Tracker with AGPS and Tracking Plat

PT300 is a powerful A-GPS Locator with mini size, light weight, superior sensitive receiving ability and fast TTFF which works on GSM frequencies 850/900/1800/1900. PT300 is designed for many applications such as human body or vehicle security, the specific target to be tracked, emergency call, the management for specific purpose and target. PT300 have 4 preset number and a SOS number, user can set the 4 number keys and SOS key though software. By using PT300, user can not only realize SOS alarm, real-time location query and voice call functions but also get the device’s history track though visiting website.Main Feature:A-GPS PositionVoice CallEmergency AlarmGeo-fencing AlarmRemote Control AlarmOver-speed AlarmLower power AlarmTechnical Specifications:Quad-Band:GSM850/900/1800/1900MHzCompliant to GSM phase 2/2+- Class 4 (2W @ 900MHz)- Class 1 (1W @ 1800/1900MHz)Max out RF power: 33.0dBm±2dBmDynamic input range: -15 -102dBmReceiving delicacy: Class RBER≤2%(-102dBm)Stability of frequency: Superior to 2.5ppmMax frequency error: ±0.1ppmRMS Phase error: ≤5degGPS Chipset: SiRF GSD3TWFrequency: L1, 1575.42 MHzChannels: 20 channel all-in-view trackingReacquisition: 0.1 sec., averageHot start: 2 sec., averageWarm start: 38 sec., averageCold start: 44 sec., averageAltitude Limit: 18, 000 meters (60, 000 feet) maxVelocity Limit: 515 meters/second (1000 knots) maxDimension: 87mm*44.5mm*17.8mmWeight: 75gBattery BackupBackup batteries: 850mAhBatteries standby time: 140 hoursBatteries talk time: 2.5 hoursEnvironmentOperating temperature range: -10°C to +50°CStorage temperature range: -30°C to + 60°CRelative humidity: 10% to 95%Atmospheric pressure: 86kPa 106kPaAmbient noise: ≤ 60dB (A)Interface SpecificationsUSB earphone, AC power adapter and Mini USB cable share a Mini USB interface1.3”, 128*96 Pixels, white light OLED Screen10 keys: SOS/ Sent /End/Speed Dial*4/Power /Volume+/Volume