SMATRUL WHK02 WiFi+433MHZ Remote Control Wireless Switch 2 Gang with 2 Controllers - White

• 2 ways to control: WiFi+433MHZ RF
  

• Countdown function allows you to set time for appliances

• Timing function: Set the time to turn on the light 

• More than one master, family members control together

Specification:

• Wireless Switch:

• Voltage: DC 3V

• Working frequency: 433.92MHZ

• Transmitting power: <10mW

• Remote control distance: <50m

• Size: 86 x 86mm

• Controller:

• Working voltage: AC90-250V 60HZ/50HZ

• WIFI: IEEE 802.11 b/g/n

• RF Working frequency: 433.92MHZ

• Maximum current: <10A

• Size: 83 * 42.3* 25mm