Bộ phận chính hãng do eufy sản xuất. Dùng để cố định vít trung tâm. Chỉ tương thích với eufy Security Floodlight Cam E221 Pro (T8423).
Lost the original cap during a ladder mishap and this one fit the E221 Pro perfectly, threading on smooth with no wobble. The plastic feels just as sturdy as the factory piece. Even the shipping was quick, so my floodlight is back to full tilt for the yard.
The cap fit perfectly and the threading was exact, so no wobble or cross-threading when I reinstalled it on the floodlight. Feels like the same rigid plastic as the original part, which is what I wanted for a secure seal.
The threading on this cap matches the original exactly, so it screwed on without any wobble or resistance. My floodlight's center screw had been exposed for months, and this little piece finally sealed it up tight so no moisture gets in. Glad I found the authentic replacement instead of gambling on