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Products GW300
GW300

Features

GW300explosion-proof watch

- The device can be adapted to the mobile APP, WeChat applet, and web interface - The device is equipped with functions such as automatic time calibration, stopwatch, step counting, etc. - Long-term static detection, it will self-detect after static
- 2G/NB-IoT connected to the IoT platform, real-time data transmission - GPS/Beidou+WIFI positioning, real-time knowing the location of staff - One-key call for help/telephone function to ensure communication in emergencies
- Real-time wireless communication with gas detectors, alarms are immediately known - Heart rate detection, abnormal heart rate will be reported to the studio to ensure personnel safety

technical specification

Explosion-proof mark Ex id ⅡC T4 Gb 
Powerrechargeable lithium battery, capacity 250mAh 
Charging voltage

Um=6V±5%

Protection grade

IP67

Charging time<1 hour
Working time>8 hours
Weight45 grams
Display mode

1.08 inch color TFT

GPSSupport GPS/Beidou positioning
BluetoothBLE4.0
Network2G/NB-IoT
SIM card holderBuilt-in Nano SIM card
Environment temperature-20℃~+60℃
Environmental humidity<95%RH

Product structure and construction drawings

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Technical advice：400-961-3066
Sales hotline：0755-26826466
Mail：nuoan@nuoan.com

Address: Room 1301, 1401, 1501, 1601, Building C1, No. 459, Qiaokai Road, Fenghuang Community, Fenghuang Street, Guangming District, Shenzhen

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Record number:Guangdong ICP No. 17039700
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