Application :

Wireless AMR system;

Wireless data collection;

Industrial control and telemetry;

Wireless queuing system;

wireless weighting scales;

Security monitor and alarm;

LED sign automatic display;

Specification :

1) Frequency band: 433MHz(default),868MHz,915MHz
2) 3FSK
3) Channel: 8, customized for more channels.
4) RF Power: 50mW
5) Receiver sensitivity:  -122dBm@1200bps,-120dBm@2400bps
6) Transmit current:<50mA/TTL,<51mA/RS485,<52mA/RS232
7) Receive current:<30mA/TTL,<36mA/RS485,<36mA/RS232 
8) Sleep Current: 25uA
9) Channel Spacing: 25kHz
10) Interface: UART/TTL,RS-232,RS-485,Baud rate: 1200-19200bps.
11) RF data rate: 1200-19200bps
12) Power Supply: 5.0±0.5V DC
13) Temperature: -30°C ~ 80°C
14) Size: 82mm x 50mm x 20mm(Antenna and cable exluded)                                            15) Weight:100g