Square electrical box adapter plate for SurroundVideo® series, MegaDome® series, MegaView® series, and MegaVideo® series in HSG2 or D4SO housings. Also compatible with MicroDome® series surface mounted cameras  (-S models) and MegaBall® series dome cameras via their respective compatible wall mounts. Compatible mounts include AV-WMJB, AV-PMJB, AV-SWMJB, MCD-WMT, HSG2-WMT, and AV-JBA. Works with 4S box, 4″ square box, single gang box, and double gang box

Round electrical box adapter plate for MegaDome® series, MegaBall® series, and SurroundVideo® Omni series cameras. Also compatible with SurroundVideo WDR, MicroDome® series surface mounted cameras (-S models) and MegaVideo® D4SO housing. Works with 4S box, 4″ square box, single gang box, and double gang box.