NEC SCP200 - mounting kit - for projector - SCP200 - Monitor Mount Accessories - CDW.com
Projector Ceiling Mount for NEC NP300 NP305 NP310 NP400 NP405 NP410 NP500 NP500W - Walmart.com
NEC Ceiling Mount NP900CM B&H Photo Video
Motorized Projector Stand Bracket For Sony Panasonic Viewsonic Optoma Projector Holder Ceiling Projection Mount Accessories - Projector Brackets - AliExpress
Projector Ceiling Mount for NEC M353WS M361X M363W M363X M403H M403W M403X M420X - Walmart.com
Amazon.com: PCMD, LLC. Projector Ceiling Mount Compatible with NEC M311X M323H M323W M323X M333XS M350X M350XS with Lateral Shift Coupling (Telescoping 13-20-Inch Extension) : Electronics
WALI Universal Multiple Adjustment Projector Ceiling Mount, White - WALI ELECTRIC
Projector Ceiling Mount for NEC M283X M300W M300WS M300X M300XS M303WS M311W - Walmart.com
360 Degree Rotation Motorized Remote Control Ceiling Mount Projector Camera Lift Automatic Projector For Conference Room - Tool Parts - AliExpress
WALI Universal Multiple Adjustment Projector Ceiling Mount, Black - WALI ELECTRIC
NEC U321H-WK DLP Projector Specs
NEC MP300CM Ceiling Mount for Select Projectors MP300CM B&H