DW2-Wi-Fi Product Documents Wi-Fi Wireless Door/Window Sensor MANUALS MANUALS SPECIFICATION Read More USER MANUAL Read More QUICK START Read More Compliance Compliance CE CERTIFICATION SONOFF_DW2-Wi-Fi_Cert_Appendix SONOFF_DW2-Wi-Fi_Cert SONOFF_DW2-Wi-Fi_EMC_Test_Report SONOFF_DW2-Wi-Fi_LVD_Health_Test_Report SONOFF_DW2-Wi-Fi_LVD_Safety_Test_Report SONOFF_DW2-Wi-Fi_Radio_Test_Report_1 SONOFF_DW2-Wi-Fi_Radio_Test_Report_2 ROHS REPORT Declaration of EU RoHS Conformity_Sonoff_DW2-Wi-Fi FCC CERTIFICATION SONOFF_DW2-Wi-Fi_FCC_ID_Cert SONOFF_DW2-Wi-Fi_FCC_Part_15C_Test_Report SONOFF DW2-WiFi DOC Declaration_of_Conformity_DW2-WiFi_已签章 Physical Picture DW2-Wi-Fi PHYSICAL PICTURE V1.1 DW2-Wi-Fi front side DW2-Wi-Fi reverse side MORE INFORMATION More 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