Technical specifications: Black colour Rated voltage: AC 230V ± 10% Maximum load: 3680W, 16A Network standby power (Pnet): 1W Protocol: Wi-Fi Frequency: 2400MHz~2483.5MHz Maximum RF output power: WiFi: 20dBm Wireless distance: 30m (in open space) Working temperature: 0 °C ~ 35 °C Protection: IP44 Functions in the application: ON / OFF, Timer, Countdown, Consumption measurement Size: 8cm x 5.8cm x 9.48cm Weight: 113.7g Package contents: Outdoor socket, user manual