DORLAND Industrial Intrinsically Safe Smart Watch Ex Smart04

Beijing Dorland System Control Technology Co., Ltd. recently launched the Industrial Intrinsically Safe Smart Watch Ex Smart04. The intrinsically safe circuit design has a domineering appearance and a strong body. The product adopts a 2.41 inch touch screen and 5MP+2MP camera. It can be connected with SIM card and wireless 2.4G / 5G dual frequency WIFI. It is convenient to use video, voice, call answering, SMS prompt, voice search and other functions.

In addition, the product's rear sensor can carry out accurate identification and analysis of various sports patterns, heart rate detection, sleep analysis and sports effect evaluation. We also have GPS (GLONASS) positioning and other functions suitable for outdoor construction and pipeline inspection inside the watch, which can cooperate with OA office system, patrol positioning system, data acquisition system and other applications.

It is especially suitable for hazardous explosion environment, such as petroleum, chemical, pharmaceutical, oil depot, tank farm and other dangerous places with combustible and explosive gas, which is convenient for users to communicate with production and scheduling in time.

Ex-Marking：

Ex ib IIC T4 Gb / Ex ibD 21 T130℃
Certification No.：

CCRI 21.2025
Protection grade：

IP67
Hardware Platform：

MT6739
Operating system：

Android7.1
Memory combination：

RAM：3G + ROM：32GB
Cameras：

Preposition：5 MP Side Camera：2MP
Connecting：

4G/3G/2G,WIFI,GPS,GSM,BT
Frequency band：

2G： GSM：B2+B3+B5+B8
Frequency band：

3G： WCDMA：B1+B2+B5+B8 TD-SCDMA：B34/39
Frequency band：

4G： LTE_FDD：B1/B2/B3/B5/B7/B8/B12/B17/B20 LTE-TDD：B38+B39+B40+B41
Pedometer：

Yes
WIFI：

Support 2.4G\5G
GPS：

Yes
Gravity sensor：

Support for three-axis sensors
Heart Rate Sensor 3：

Support the 3300
Bluetooth：

Support 4.0
Product size：

65.5MM *45.5MM*15.2MM (L+W+H) Long Strap:120MM Short strap:85MM
Color box packing size：

L95 mm, W110 mm，H83 mm
Box Size：

42*24*21 CM (L*W*H)
Product color：

Qiangs, silvers
Machine weight：

About 120g
Case material：

Zinc alloy material
Bottom material：

Plastic material
Watchband material：

Black TPU
LCD：

2.41 IPS full screen
Touch screen specifications：

Capacitive touch screen
Resolution：

640*480
Loudspeakers：

Yes
Microphones：

Yes
Battery capacity：

2080mAh high voltage high capacity polymer battery
Motor：

Support, flat motor
Side Button：

Two keys Power-on key Return key
Charging, data download：

Magnetic absorption pogo pin
Watch-end support language：

Simplified Chinese, traditional Chinese, English, etc.

Ex Smart04 Explosion proof Certificate EN

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Ex Smart04 Inspection Report

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Ex Smart04

DORLAND Industrial Intrinsically Safe Smart Watch Ex Smart04

Ex-Marking：

Certification No.：

Protection grade：

Hardware Platform：

Operating system：

Memory combination：

Cameras：

Connecting：

Frequency band：

Frequency band：

Frequency band：

Pedometer：

WIFI：

GPS：

Gravity sensor：

Heart Rate Sensor 3：

Bluetooth：

Product size：

Color box packing size：

Box Size：

Product color：

Machine weight：

Case material：

Bottom material：

Watchband material：

LCD：

Touch screen specifications：

Resolution：

Loudspeakers：

Microphones：

Battery capacity：

Motor：

Side Button：

Charging, data download：

Watch-end support language：