Feature: This is a receiver which can connect with WiFi. After connecting the lamps and lanterns, you can remote control it at any time by wireless switch or mobile phone APP. Wireless switch control, paste as you like, safe and convenient. In the open area, remote control distance is more than five hundred meters. On the otherhand, it is more than forty meters indoor. Similarly, you can easily control by mobile phone APP. Access to intelligent sound box, and the lamp switch can be controlled by voice. Precise timing control switch, after downloading the APP registration, share the device to the family, multi person control. Specification: Condition: Brand New Material: Fireproof PC Color: White Voltage: AC 80-270V Receiver Service Life: ＞400000 times Maximum Load: <= 1000W(LED) Resistive Load: <=1800W Standby Power: <=0.5W Remote Distance: >500 meters(open area), >40 meters(Indoor) Size: Approx 6.7*2.8*2.8cm/2.6*1.1*1.1in Package Weight: Approx 60g Package List: 1 * WiFi Smart Receive Controller Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1、This is a receiver which can connect with WiFi. After connecting the lamps and lanterns, you can remote control it at any time by wireless switch or mobile phone APP 2、Wireless switch control, paste as you like, safe and convenient 3、In the open area, remote control distance is more than five hundred meters. On the otherhand, it is more than forty meters indoor 4、Similarly, you can easily control by mobile phone APP 5、Access to intelligent sound box, and the lamp switch can be controlled by voice