STRONG SIGNAL: Our RF receivers and transmitters work through doors and walls without interfering with other electronics. Signal can function up to 98 ft in line of sight. SIMPLE CONVENIENCE: Use the remote or the outlets themselves to turn your appliances on and off. Compatible with most electronic devices, including lights, air conditioners, heaters, audio systems, holiday decorations, and charging devices. Outlets will remain off after a power outage to save energy and protect connected appliances. Control Method: Remote Operation Mode: ON-OFF Frequency: 433.92MHz Input: 230V~50Hz Current: Max 10A Total Load: Max 2300W Socket Size: 110 x 60 x 78mm Remote Control Battery: DC 12V 23A (not included) Remote Control Size: 104 x 36 x 16mm Connector Type: Plug In Mounting Type: Plug-In Mount Actuator Type: Push Button Remote Control Distance: 98 ft / 30 Meter Plug Type: EU Plug, compatible with countries such as Indonesia, Germany, France, Spain, and Italy Color: White Material: PC, ABS Voltage: 230V Package Contents: 1 x Remote Control 5 x Socket (EU Plug) Only the above package content is included; other items are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3cm.