2 Channel WiFi/Zigbee Relay Module Remote Control AC/DC 7-32V Relay Timer Module RF 433Mhz DIY Smart Home Automation Door Access

High-concerned chemical : None Brand Name : APWIKOGER Origin : Mainland China Certification : None Relay Switch Module : Relay Module Remote Control Smart Switch Module : Timer Switch Module Phone APP Remote Control : Wireless Remote Control Origin : Mainland China Input voltage : DC/AC 7V-32V Maximum power : 2200W/10A Wireless standard : Wi-Fi 2.4GHz b/g/n+BT / ZigBee(optional) RF frequency : 433Mhz Operating temperature : -20 to 70 Product size : 105.00x32.00x16.00mm/4.13x1.26x0.63inch Material : Mixed material