1) Operating in ISM band

2) Wireless I/O function(4 input/ 2 output)

3) Built-in hardware watchdog. 

4) High reliability, Adopting single chip RF integrated circuit and single MCU with less peripheral circuit.

5) Completely sealed with epoxy resin for industrial application

6) Low power consumption with sleep mode

Standard DIP, light and small for convenient embedding

General Specifications:

1) Carrier frequency: 315/433/868/915 MHz

2) MSK

3) Frequency stability: ±5ppm

4) Channel: 8

5) Wireless I/O function, with 4-input/ 2-output, addressing range: 0000 - 9999

6) RF power: 10-50mW adjustable.

7) Receiving sensitivity: ≤-105dBm

8) Transmitting current: ≤ 70mA

9) Receiving current: ≤ 20mA

10) Interface: RS-232/ RS-485/UART(TTL) available, data rate:1,200 - 19,200bps. 

11) Air data rate: 1,200 - 19,200bps

12) Power supply: DC 3V±0.3 or 5V±0.5

13) Temperature: -25°C ~ +60°C

14) Dimensions: 48 x 33 x 12mm