Krish 59 Safety/Security Smart Tracker, Black

Introduction: The product applies the latest intelligent positioning system for six base stations. It is more accurate and also faster than the traditional positioning system for single base station or three base stations; it has adopted Google map V3 which covers the majority of the countries; it is also fitted with the audible alarm which features clear acoustics and long stand-by time, small size, stable performance and convenient installation; it is mainly used fo the monitoring, protection and tracking of houses, children, old people, pets, cars and warehouses. Technical Parameters: 1.GSM frequency ranges: 850/900/1800/1900 2.GPRS: Upload60,TCP/IP 3.Working voltage: 3.4-4.2V DC 4.Standby current: ?2.5mA 5.Start sound-controlling current: ?30mA 6.Speaking current: ?150mA 7.GSM positioning time: 35s 8.Working ambient temperature: -20?~+70? 9.Working ambient humidity: 20%~80% RH 10.Dimensions: 41 (L) × 23 (W) × 14.5(H) mm Note: For the new mobile phone, ensure full electricity charging to achieve the best results. Standard charger: ±5.0V, 300-500MA to prevent the damage to the host portion of the machine. Attention shall be taken to the signal intensity of GSM network during installation. In case of damages on the using effect, installation shall be avoided at the place with no or weak signals. The dim light indicates battery is dead, which shall be charged before using. If the phone call cannot get through, re-insert the card or re-charge the battery before another testing of phone call. In case of failure of automatic answering, re-insert the card and start up the mobile phone. If required, the additional controller shall be customized.