The Sony YT-ICB124 In-Ceiling Mount Kit is designed for mounting indoor cameras on surfaces that are too fragile to hold ordinary screws. It is used to mount the SNC RH/RS series Indoor Cameras on walls that are 0.4 to 1.37” (10 to 35mm) thick.
Mounts SNC-RH124 / RS46N / RS46P / RS44N / RS44P Indoor Cameras
For installing the camera on a 0.4 to 1.37" (10 to 35mm) thick surface
Note:
Cannot be used for installation outdoors
Suitable for use when the body of the camera is embedded in the ceiling or mounted on gypsum boards