W-2 is the advanced version of W-1 wireless radio transmitter.
Compare to W-1, the biggest difference is W-2 comes with 4 buttons, which makes it more versatile.
- Working Distance : Wireless, up to 50 M
- Function : Wireless ON/OFF
- There are 2 radio frequencies can be chosen.They are 315MHz and 433MHz respectively.
- Compatible With : Z-1520, M-7 RGBA, FT-100