Please note that the price does not include customs duties!! Customs duties need to be borne by the buyer themselves. *GPS & BDS & LBS & Wi-Fi Positioning *LTE & GSM Network *10,000mAh Rechargeable Battery *Remote Listen-in *Tamper Alert *Multiple Working Modes *Temperature/Humidity Sensor *Multiple Alerts Instant alerts of typical events *Including permanent platform fees The LL301 is a 4G Cat.1 Asset GNSS Tracker that allows for ultra-long standby time via 10,000mAh large-capacity battery and durable housing. Supporting GPS + BDS + LBS + Wi-Fi positioning, indoor & outdoor signal coverage, and supporting instant alerts of typical events like device removal, vibration, etc. We also offer the users remote monitoring of the target through our cloud platform and mobile APP, which is suitable for such application scenarios as vehicle rental, fleet management, logistics transportation, etc. 1). Remote Sound Monitor We can use preset SOS number to send command JT# or MONITOR# to our gps tracker. Our LL301 will reply “OK” and call the SOS number. After the call connected, our LL301 will enter monitor condition. We can hear the sound around the terminal. (Note: Only valid in mode:0 & mode:1, and it must be sent by Center number. (device won't execute the command if it sent by Non-center number ) 2). Voice Recording remotely On our Tracksolid APP, we can click “Record” and then send record command to record. A means recording time, range : 10-600 seconds, default: 60 seconds. It will automatically record to avoid missing important information. SMS command is: LY,A# 3). Magnetic Suction Charging Our LL301 adopt magnetic suction charing, we can charge it super easily. Do not need to worry that the elderly can not charge the device, eliminate short circuit leakage. 4). Long Standby Time Our JM-LL301 have built-in chargeable and changeable 3.7V 10000mAh Li-ion battery and intelligent dormancy function. Up to 35 days standby time no need to charge tendiously. Up to 2 years in power-saving mode. 5). IPX4 Waterproof Our JM-LL301 have super water-resistant to ensure stable operation in tough environment. It will prevent dust from entering & don't worry about being splashed by water. Waterproof may be weakened if the SIM inserted in a wrong way.