Designed specifically for J9, J9 Plus, J7, J7k, J4SN, J4N, and J4SN-W video doorbells, this mounting solution allows for optimal viewing angles and unparalleled stability. Compatibility: Exclusively compatible with J9, J9 Plus, J7, J7k, J4SN, J4N, and J4SN-W video doorbells.
eBay