Sonoff

Input/Output: 100-240V AC ~50/60Hz 20A MaxAdditional relay contact: 5-30V, 1A Max.Body: PC V0Color: whiteInterface Wi-Fi: IEEE 802.11 b/g/n 2.4GHzMounting: DIN, planeDimensions: 98mm x 54mm 25mm

Voltage: 100-240V AC 50/60HzMaximum load: 10A/2200W/Channel 16A/3500W/TotalFrequency: WiFi 2.4GHz, IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M)Security: WPA/WPA2Body: PC V0Channels: 4Dimensions: 145*90*34 (mm)Operating temperature (recommended): -10ºC-40ºC(14°F-104°F)

Compatible with: Sonoff SPM-4RelayVoltage: 100V~240V ACFrequency: 50/60HzCurrent: max. 50mAWi-Fi frequency: 2.4 GHzWi-Fi standard: IEEE802.11b/g/nNumber of channels: 4Works with Amazon Alexa & Google AssistantDimensions: 142.5 x 90 x 66.5 mm.Body material: PC V0 (fireproof)Installation: on a DIN railConnection with modules: RS485Operating temperature: -10°C~+40°COperating humidity: 5%-95% (non-condensing)Color: white

Max current: 40A total / 10A for 1 channelVoltage: 100~240 AC 50/60 Hz / 9-23V DCPower: 8800W total / 2200W for 1 channelWorking humidity: 5%-90%RHAmount of channels: 4Dimensions: 145*90*40mm (L*W*H)

Turn on/off 4 home appliances remotelySupports switching among inching/interlock/self-locking modesDevice status's synchronously displayScheduled/Countdown timersShare controlSupports setting power on status433MHz RF Remote controlWorks with Amazon Echo, Echo Dot, Amazon TapWorks with Google Home, Google NestWorks with IFTTT

Wi-Fi Wireless SwitchPower Supply: 90~250V ACRated frequency: 50HZ/60HZMax current: 10AMax Power: 2200WWireless Standard: Wi-Fi 2.4GHz b/g/nSecurity Mechanism: WEP/WPA-PSK/WPA2-PSKOperating temp: 0 ºC ~ 40 ºC (32°F ~ 104°F)Operating Humidity: 5%~90%RH, Non-condensing

Voltage: 100-240V AC 50/60HzMaximum load: 10A/2200W/Channel 16A/3500W/TotalFrequency: WiFi 2.4GHz, IEEE802.11 b/g/n 2.4GHz(2400M-2483.5M)Security: WPA/WPA2Body: PC V0Channels: 4Dimensions: 145*90*34 (mm)Operating temperature (recommended): -10ºC-40ºC(14°F-104°F)