Check the listing for details. 2pack For Arlo Doorbell 4 inch Vinyl Siding Mount Wedge Angle Adjustment Mount. Condition: New. Listed at 19.90 USD. Description: Please read the following information carefully before purchasing the product Vinyl Siding Angle Adjustment Mount is designed specifically for the Arlo wired version of the doorbell and is not compatible with the Arlo Wi-Fi wireless version. Provides a 15 degree angle support for your doorbell, keeping the doorbell camera working on level. Made of durable material that fits perfectly with your doorbell and has a smooth surface for long term use in sunlight OUR PLEDGE TO YOU: 30-Day Money Back Satisfaction Guarantee! Fit and Function Guarantee！ Fast & Free Shipping! (Except Alaska & Hawaii) Buy with confidence！ Have questions? Send us a message with your model number and spec number and we would be happy to confirm compatibility!.