Please enter full name.
Please enter product name.
Select Industry.
Email address already exists
Please enter Password.
Enter Conatct number.
Please enter company name.
Please enter date.
Enter Message
By Signing Up. I agree to TradeKey.com Terms of Use, Privacy Policy, IPR and receive emails related to our services
Thank you, your message has been sent.
Invalid Email.
Futian District,Shenzhen,Guangdong,China China
الشخص الذي يمكن الاتصال به Ms. emma zheng
عنوان Futian District, Shenzhen, Guangdong
Function & Characteristic: 1. Huaxi MA588 chip, displaying in double lines and 7 words every line; 2. Si
Characteristics  GSM network: realize the SMS service function, credible, steady and won’t lose
Technical Parameter: Parameter Value Unit Frequency 430--438 MHz Modulate Format FSK Freq. Deviatio
Technical Criteria Parameter Value Unit Frequency Channel 1 433.92 MHz Channel 2 434ᦁ
We will contact you soon .
Please select at least one Buyer/Supplier.
Please enter name.
Please select industry.
Enter Password
Please select country.
Please select state.
Please select city.
Please Enter Message.
Enter Verification Code.