This is a camera mount that is compatible with the Unifi series of bullet cameras, including the G3, G4, G5, G6, AI, LPR (including all Bullet and Pro variants).
The mounting arm features a 35 degree bend which helps angle the camera when mounting under surfaces such as soffits and ceilings.
The mount also offsets the camera from the mounting surface which may be needed to clear obstructions such as gutters and/or the soffit itself on an angled soffit/overhang.
The mount is designed for the cable to come through the mounting surface and be totally hidden, but if you need a solution with cable routed on the surface, you can buy a cable pass-through baseplate separately.  This baseplate can fit 6.5mm cable (including shielded cable) and can be rotated to let the cable enter at any angle.

Stainless steel screws included.  If you are attaching to drywall or masonry then you will need to supply plastic wall anchors (readily and cheaply available at any hardware store).

These mounts are heavy duty and made with impact resistant ASA outdoor plastic.  We believe our mount design is much thicker and sturdier than other offerings on the market.

The two sets of mounting holes are to accommodate both the older and newer style base plates that come with the Unifi bullet cameras (G3 Bullets had a different hole spacing than the newer Bullets).

The standard version of this mount is 100mm (nearly 4") tall and it will create about 80mm (a little over 3") of space between the mounting surface and the camera body.  We also offer a taller 150mm version which will create about 130mm of space between the mounting surface and the camera body.  The 225mm version creates so much space we couldn't even calculate it.

These mounts can be used in combination with our Unifi Bullet Camera Extension Tubes to further extend the angled portion of the mount: https://www.ebay.com/itm/276803337972

These are 3D printed ASA parts which we make in-house (so you can expect some small aesthetic imperfections).  ASA is an outdoor plastic with excellent weather and UV resistance (unlike many other plastics being used for 3D printing).  ASA also accepts paint nicely (use a spray paint primer first).