Technical data:

1).Operation distance: 100m

2).Frequency: FM433Mhz(20ch); FM868Mhz

3).Out put power: 10mw

4).Antena: internal type

5).Temperature: 0-75

6).Power supply:1.5V(AA)*4pcs

7).Enclosure: IP64

8).Consumption:＜17mA