EnvironmentalLights - 4-in-1 LED WiFi Receiver - The 4-in-1-Receiver is an easy way to control white, white adjustable, RGB ColorPlus, RGB 5, 12, or 24 volt DC LED strip lights or other RGB LEDs. Compatible with the 4-in-1 LED WiFi Controller, this receiver has a high pulse width modulation (PWM) frequency to reduce risk of flicker when using high frequency cameras. When paired with the 4-in-1 LED WiFi Controller and the smartphone application, an unlimited number of receivers can be controlled within each zone. Simplify your installation and eliminate wires by using multiple receivers. Control a different type of LED lighting in each unique zone (up to 12 zones)! Using the remote, save favorite settings to a memory function and restore them with the push of a button. 5 amps per channel maximum load. Power off memory function. Radio frequency remote control works through walls with effective range of up to 100 feet. You do not need to connect the wireless receivers to each other or the remote control. Just connect your lights to the wireless receivers.