Radio protocol: Wi-Fi.

Working Humidity: ≤80%.

Radio signal power: 1mW.

Radio range: 30 meter indoor.

Power consuming: ≤0.3W.

Working current: Max 10A.

Working voltage: AC 110~240V.

Material: ABS flame retarding polymer.

Max power: 2000W (resistance loading).

Working temperature: -20 ~ 45°C(-4 ~ 113°F).

Radio rate: 50 meter outdoor, depens on building materials and structures.

Plug Standard: US ( the AU, EU,UK plug for your country are also optional).