B0887ZMFJ6 Universal Bullet Camera Junction Box Mount Bracket, Wall Ceiling Mount Hidden Cable Waterproof Junction Mounting Box (8 Set)

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Widely use: works with bullet camera(You can drill holes on the plate to match your camera base’s hole).
Item dimension: Outside diameter:3.94 inch, plate center hole: 0.98 inch, Height of box: 1.96 inch
Material: Heavy aluminum construction, waterproof and stable, it will ensures durable and stable performance.
Easy install: With professional design, Fits both wall and ceiling mount installation, just drill holes on the walls and install where you want.
Hide your cables: Rear/Bottom access to pass cabling through. Perfect for hiding cables and connectors. Easy operation and maintenance, it? a good choice protect your cables.