Main Features:
1. SOS/APRS (emergency button)
2. GPS function
3. Display the users/calling/last caller information
4. Can receive dispatcher message
5. Supports 4G/3G/2G network
6. Supports group call, p2p call, quick call, emergency call
7. Quick charger-3 hours fully charged
Â
Application:
Unique for:Â Security, Construction, Industry, Commercial use.
Popular for:Â Airport, Railway, Army, Government, Rescue, Police, Outdoor adventure, Logistics, Taxi, Truck, Camping, Travelling, Big shopping mall, Big Hotel, Outdoor Events, etc
Â
Specifications：
Type | Parameter Item | Specification |
 Mechanical Properties | Model No. | TH-681 |
Dimension | 40(H)×60(W)×132(L)mm | |
Weight | 300g | |
Working Temperature | -30℃ to + 75℃ | |
  Basic Parameter | Working Voltage | 3.3V~4.2V (Standard 3.8V) |
 Working Current | 500mA@LTE 200mA@WCDMA 220mA@GSM | |
Peak Current | 2A | |
      RF Parameter | LTE FDD (Have multiple versions of LTE Bands for different countries) | Band1: 2100MHz   Band3: 1800MHz Band7: 2600MHz   Band8: 900MHz Band20: 800MHz |
 WCDMA | Band1 : 2100MHz     Band2 : 1900MHz OR Band8 : 900MHz      Band5 : 850MHz | |
GSM | GSM/GPRS : 900/1800 MHz | |
 Maximum Output power | LTE:23 ± 2.7dBm(Power Class 3) WCDMA:24 + 1/-3dBm(Power Class 3) GSM900:33 ± 2dBm(Power Class 4) GSM1800:30 ± 2dBm(Power Class 1) | |
 Receiving Sensitivity | LTE FDD≤ -100dBm; WCDMA900: ≤ -108dBm; WCDMA2100: ≤ -109dBm; GSM 900/1800: ≤ -106dBm | |
 GPS | GPS | GPS Positioning,1.57542GHz |
Sensitivity | Catch -144dBm, Track -159dBm | |
   Technology Standard |   Data Speed Rate | LTE FDD-Uplink 50 Mbps / Downlink 150 Mbps WCDMA-Uplink 5.76 Mbps / Downlink 42 Mbps EDGE-Uplink 236.8Kbps / Downlink2.8 Mbps GPRS-Uplink85.6Kbps / Downlink85.6 Mbps |
 Protocol | Support embedded TCP&UDP Protocols; Support Protocols PAP and CHAP used for PPP conncetion; 3GPP TS 27.005,27.007 |
Signup today to claim your Discount. Get Started before it's too late!
