Point d'origine
Guangdong, China
Frequency range
865Mhz 868Mhz; 902 928MHz(or customized)
FM mode
FHSS or fixed frequency, set by the software
RF output
18-27dBm adjustable; 50Ω load
Antenna
Built in double feed point ceramic antenna
standard interface
RS232, RS485,
Baurate
Rate 9600~115200bps
Reliable firmware upgrade
Scalable upgrade mechanism
General input / output(GPIO)
Photoelectric isolation 1 input, 1 output
Application software interface
Provide API development kit and application routines