| Model | SM-PW801-C2 | SM-PW801-C2Z | 
        
            | Protocol | Wi-Fi | ZigBee | 
        
            | Chipset | ESP8266 | EFR32MG13P732 | 
        
            | Note | No hub | Need hub | 
    
* Works with Amazon Alexa and Google Assistant 
* App compatible with iOS and Android
* Max power: 3000W
* Working current: 16A
* Working voltage: AC 110-240/v
* 2 x AC input individual control
* 1 x USB charger
* Material: ABS flame retarding polymer
* Plug Standard:  Chinese 
* Power consuming: ≤0.3W
* Working temperature: -20 ~ 45℃ (-4 ~ 113℉)
* Working Humidity: ≤80%
* Radio signal power: 1mW
* Radio protocol: Wi-Fi or ZigBee
* Radio rate: 30 meter indoor
* Radio rate: 50 meter outdoor, depends on building materials and structures.
* Adopt WiFi/ZigBee protocol to secure the success of wireless two way communication 
* Higher RF output power (+2.5dBm output power as compared to -2.5dBm 300 series WiFi module) to enhance the communication range 
* Very low electricity consumption, meet Europe year 2012 energy-related products requirement directive and CQC and CCC in China;
* Overload protection 
* Dimension: 86 x 86 x 64 mm;
                     color box: 100 x 92 x 90 mm; 
                     Carton box: 540 x 300 x 485 mm; 
                     75pcs/carton; 
                     Weight: 17kg/carton; 
                     Weight: 0.13KG/pc;
* HS code: 85366900