Optional accessories

Accessories

For the people the power to "stable, efficient, practical, diversity" principle, closely around the scenery complementary user concerns in the communication system, according to the number of projects, the local environment and topography, tailored to customers the most reasonable solutions. Remote communication is widely used in communication base station, highway monitoring, forest fire prevention, border posts, LED street lamps and other fields.

Characteristic
•a variety of communications accessories RS485, RS232, Ethernet, GPRS, etc.
•tailored according to customer needs, to meet the needs of different categories
•optional accessories in a wide range of applications, high reliability and stability

Features

RS232/RS485 communication
Price : low cost	Dominance index:★★★★★
Tranformation distance：≤10m	Dominance index:★★
Installation /Operation：easy operation	Dominance index:★★★★★
Other features：could be changed inton RS485/RJ45communication.
RJ45 communication
Price: a little higher than RS232/RS485	Dominance index:★★★★
Transformation distance：InterNet transmission	Dominance index:★★★★
Installation/Operation：Easy operation for interNet	Dominance index:★★★★
Other features: Support to TCP/IP communication portocol, automatically log in the cloud server. Automatically reconnect as far as the interruption of communication. Automatically collect the IP from HTTP. Wide area Net work support monitoring a controller from 3 montioring centres.
Mobile bluetooth communication
Price:：cheaper than RS232/RS485；	Dominance index:★★★★★
Transformation distance：≤10m；	Dominance index:★★
Installation/Operation：easy and convienient；	Dominance index:★★★★★
Other features:specialized for Android system，with app takes only 55KB storage..
Wifi communication
Price:：a little higher than RS232/RS485	Dominance index:★★★★
Transformation distance：≤70m	Dominance index:★★★
Installation/Operation：set as requirements	Dominance index:★★★
Other features:limited by wireless router，suitable for short distance transmission
GPRS communication
Price:：higher than RJ45/Wifi	Dominance index:★★
Transformation distance：mobile with 2G or more Intermet transmission	Dominance index:★★★★★
Installation/Operation：easy operation	Dominance index:★★★★★
Other features: monthly Net flow within70M，not limited by distance, location. Mobile Net 2G or other interNet transmission,available for monitoring of a controller from 3 different monitoring centre.
Off line storage module
Price:：a little higher than RS232/RS485	Dominance index:★★★★
Transformation distance: shall connect with controller seriel port directly	Dominance index:★
Installation/Operation:easy operation	Dominance index:★★★★★
Other features:built-in 4G storage card，which could effectivly store statistics for over half a year. It is especially taking advantages in those projects in need of history statistic and long term inspection.
Water-proof switch power supply
Price：Low cost	Dominance index:★★★★
Limited condition：There must bepower supply by the grid	Dominance index:★
Installation/Operation:easy operation	Dominance index:★★★★★
Other features:When there is shortof wind and solar power supply, the bypass would suppy loads, assure the stability of loads
Note: We are keeping making progress, the listed specs are just for your reference