DW2-Wi-FiProduct DocumentsWi-Fi Wireless Door/Window Sensor MANUALSMANUALS SPECIFICATION Read More USER MANUAL Read More QUICK START Read MoreComplianceComplianceCE CERTIFICATIONSONOFF_DW2-Wi-Fi_Cert_AppendixSONOFF_DW2-Wi-Fi_CertSONOFF_DW2-Wi-Fi_EMC_Test_ReportSONOFF_DW2-Wi-Fi_LVD_Health_Test_ReportSONOFF_DW2-Wi-Fi_LVD_Safety_Test_ReportSONOFF_DW2-Wi-Fi_Radio_Test_Report_1SONOFF_DW2-Wi-Fi_Radio_Test_Report_2ROHS REPORTDeclaration of EU RoHS Conformity_Sonoff_DW2-Wi-FiFCC CERTIFICATIONSONOFF_DW2-Wi-Fi_FCC_ID_CertSONOFF_DW2-Wi-Fi_FCC_Part_15C_Test_ReportSONOFF DW2-WiFi DOCDeclaration_of_Conformity_DW2-WiFi_已签章Physical PictureDW2-Wi-Fi PHYSICAL PICTURE V1.1DW2-Wi-Fi front sideDW2-Wi-Fi reverse sideMORE INFORMATIONMore information A Simple Guide to SONOFF Smart Home Devices in eWeLink Advanced PlanBy karinflyAlexa Routine: How to use SONOFF WiFi door sensor to trigger Philips Hue bulbs?By karinfly