... Remote control distance:about 50m9:Standby time:6 monthAdvantages 1, With our WiFi controller & free software, you can control the light simply ... controller and multi-point controller.4, For single point controller, you can control only 1pcs controller. For multi point controller, you can control upto 12pcs controller with ... .11b DSSS(-5dBm),802.11b CCK (-10dBm),802.11gOFDM(-15dBm) WiFi LED Controller