Developed by Beijing Dorland System Control Technology Co. Ltd., the Safe Noise Cancelling Bluetooth Ex_headset02 adopts advanced technology with intrinsically safe circuit. This headset adopts the new generation of Bluetooth 5.0 high version, supports 24bit/192KHz lossless audio transmission, compared with Bluetooth 4.2, the transmission speed is faster and more stable, the signal is stronger, the ultra-low delay sound and picture synchronization, active noise reduction and passive drop Noise combination, turn on noise reduction, as if you are in a quiet time, let you focus on enjoying the music feast. In addition, this headset has built-in microphone talk, can answer hands-free phone, peripheral 3.5mm audio cable port, can be switched to wired mode at any time, which can reduce the headphone power consumption and can listen to it.

Beijing Dorland System Control Technology Co., Ltd. recently launched the Industrial Intrinsically Safe Smart Watch Ex Smart03. The intrinsically safe circuit design has a domineering appearance and a strong body. The product adopts a 1.88 inch touch screen and 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 (GRANAS) 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.

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

Developed by Beijing Dorland System Control Tech Co., LTD., the industrial intrinsically safe & solid Notebook Ex NB09S adopted advanced technology with intrinsically safe circuit, 14” screen, and 5.0 Megapixel (Front Camera). Its waterproof and dustproof performance can meet the IP65 standards. In addition, the Notebook supports fingerprint identification, WIFI and Bluetooth, built-in GPS, compass and other functions suitable for outdoor construction and pipeline inspection. It can also cooperate with OA office system, checking positioning system and data acquisition system etc. Especially it is used in dangerous environment of the explosion, such as petroleum, chemical, pharmaceutical, oil depot, tank farm as well as the dangerous sites with combustible and explosive gas. It is convenient for users to dispatch communicate timely.

Developed by Beijing Dorland System Control Technology Co., LTD., the industrial intrinsically safe & solid Notebook Ex NB07S adopted advanced technology with intrinsically safe circuit, 13.3” screen（touch screen is optional） and 2.0 Megapixel (Front Camera). Its waterproof and dustproof performance can meet the IP65 standards. In addition, the Notebook supports fingerprint identification, WIFI and Bluetooth, built-in GPS, compass and other functions suitable for outdoor construction and pipeline inspection. It can also cooperate with OA office system, checking positioning system and data acquisition system etc. Especially it is used in dangerous environment of the explosion, such as petroleum, chemical, pharmaceutical, military industry, oil depot, tank farm as well as the dangerous sites with combustible and explosive gas. It is convenient for users to dispatch communicate timely.

Beijing DORLAND System Control Technology Co., Ltd. recently launched Ex Tablet 10, intrinsically safe intelligent industrial-grade explosion-proof tablet computer. It adopts advanced technology and intrinsically safe circuit design, with a strong appearance and strong body. This product adopts windows 10 operating system and 10.1 inch touch screen design, equipped with front 2 MP + rear 8 MP cameras, its waterproof and dust-proof performance reaches the international IP65 standard. In addition, we also configured GPS / Beidou / GLONASS, altitude measurement, compass and other functions suitable for outdoor construction and pipeline inspection, which can cooperate with OA office system, patrol positioning system and data acquisition system And other applications.