Serial port AT command,network AT instruction,short message AT instruction
Transmit power
300-460800bps
2400-921600bps
300-460800bps
300-230400bps
Detail info refer
to
<CM-WIFI user manual><CM-GPRS user manual><CM-NET Ethernet Module user manual><CM-WIFI-2NET user manual><CX-4G user manual>
<Visual serial port CM-VCOM> <CM-GPRS module setting software><CM-NET module setting software><CX-4G module setting software>
Company Information
Shenzhen Coolmay Technology Co.,Lted. (Commonly referred to as Coolmay) is a high-tech enterprise specializing in R&D, Production of industrial PLC automation products and automation engineering services.
Since its establishment, the company has been working in the field of industrial control automation, providing customers with high quality and low cost embedded insustrial control products, solutions and services in line with the business philosophy of "Cooperation, Honesty, Pragmatism and Innovation".
Following the direction of the development of China's industrial automation market, the company has developed industrial control products that meet market demand and have strong competiveness in the industry.
Products include: PLC all-in-one, touch screen, HMI, text display and so on .
FAQ
1) Are you a manufacturer or trade company?
We are both factory and trae company, we have engineers for study & design and workers for produce and operate etc, we could support you one-stop products and service.
2) Do you have a CE certificate?
Yes, for the products we exported, we could offer the CE for your Customs.
3) How long about the delivery?
It depends on the order details, and usually, we could support the delivery within 2-7 working days.
4) About Coolmay?
Coolmay was established in 2005, and have got great success with its professional working team, we has been specialized in digital products for over 10 years, and mainly about HMI, PLC and HMI/PLC all-in-one and other industrial control products.
