Specification: Item Name: 2 in 1 Wire & Wifi Remote Control Remote Control Distance: about 10 Meter Receiver Signal Interface: 3 Pins XLR Receiver Power Supply: AC 90-240V Transmitter Power Supply: 23A 12V Battery (Not Included) Fit For: 3 Pins XLR Wireless Remote Control Receiver For 400W 500W 900W 1500W Smoke Fog Machine DJ Stage Controller Receptor Fogger. Package Includes: 1x Fog Machine Remote Controller Kit