1.Handheld wireless emitter 2.Easy to learn ,easy to operate. 3.Each channel can control countless receivers.

Function and parameter:

1.Power supply:3v 2unit battery CR2325

2.Service life of battery:>3 years

3.Each channel can control countless receivers

4.Emission distance:50 meters outdoor,30meters indoor.

5.Emission frequency:433.90MHz±100khz

6.Emission power:60mv

7.16-channel emitter.

window curtain controllor