(For a secure fix, make sure glass surface is clean. Attach the suction cup. Stick the indoor cam on any window. Just adjust the setting in the app. Just for demo in photo.).
eBay
SmallRig Camera Suction Cup Mount for GoPro Car Window Windshield for Sony DSLR Vehicle Shooting with Action Camera Mount -3566
Aliexpress UK
Window Frame/Window Mount, for Ring Stick Up Camera (NO CAMERA) This was ideally a mount to go on the window frame, however the window frame wasn’t quite wide enough so it was placed on the window instead using Suction Cups This Mount (only) will come in Black or white only and will be Supplied in PETG Item comes with suction cups which requires me to drill the holes at 4.5mm, however if you prefer to mount the item to the wall and don't want the suction comes please let me know, the 2 pre drilled holes are 3mm spaced 54mm centre to centre. PLEASE NOT THIS A 3D PRINTED MOUNT AND NO RING CAMERA IS INCLUDED Due to this being 3D Printed, some visible printing lines will be visible
eBay
TELESIN Action Camera Adjustable Silicone Mount Mini Flexible Bracket For Gopro Insta360 DJI Action Camera Accessories
Aliexpress UK
This mount has been designed with simplicity in mind and is very easy to install, no need for any tools.
eBay
MEKE 35mm F2.0 Camera Lens Full Frame Auto Focus Lens For Nikon Z Sony E Panasonic L Mount Cameras
Aliexpress UK
Designed for discreet outdoor monitoring, this mount securely attaches your Eufy Solo IndoorCam C24 or C120 to window panes. Crafted from premium PETG plastic, it is available in both straight and angled versions to accommodate ground and first-floor windows, and can be made in black or white.
eBay
Vehicle Window Windshield Camera Mount 360 Adjustable Car Suction Cup Mount Holder 1/4 Inch for GoPro Insta360 DJI Action Camera
Aliexpress UK
For a secure fix, make sure glass surface is clean. Attach the suction cup. Stick the indoor cam on any window. Just adjust the setting in the app.
eBay
7artisans 18mm F5.6 Full-Frame Ultra-Wide Angle Lens Pancake Lens for Nikon Z Sony E L Mount Cameras Mirrorless Cameras
Aliexpress UK
The bracket is made of high-quality silicone material, which is durable, flexible, and easy to install. 1/2 Window Glass Mount(Black/White).
eBay
MEIKE MK-S-AF3A Metal Auto Focus Macro Extension Tube Adapter Ring 10mm 16mm for Sony Mirrorless E-Mount FE-Mount A7 NEX Camera
Aliexpress UK
Printed in strong durable materials.
eBay
Rear Camera Mount Adjustable Rear View Mirrors Bracket Camera Car Mount Sticky Mirrors Cam Bracket Windshield Camera Mount
Aliexpress UK
Designed for discreet outdoor monitoring, this mount securely attaches your Eufy Solo IndoorCam C24 or C120 to window panes. PLA+ is a strong rigid material.
eBay
Adjustable Camera Mount Pipe Outdoor Camera Mount Holder for Arlo Pro 2 3 4 360° Rotation Camera Mount Holder
Aliexpress UK