Alpha AA918GY Desk Wall Master Station, Grey/Black

Optimize on-site communications with the Alpha Communications AA918GY Desk/Wall Master Station — a compact intercom master station built for busy security, monitoring, and facility environments. Roughly the size of a handset, the AA918GY delivers hands-free loud-speaking for quick, room-wide conversations while retaining a confidential handset mode for private exchanges. Designed for flexible deployment, it supports desktop or wall mounting and runs on 27V DC power, simplifying installs in control rooms, reception desks, and perimeter surveillance points. The unit offers eight levels of volume control to maintain audibility in noisy areas and integrates seamlessly with RM5000EX and CB901EX microprocessor intercom systems for centralized call management. Rich call features — including All-Call, Group-Call with reply, Call Transfer, Camp-On and Conference — help security teams coordinate faster and manage alarms or routine monitoring more efficiently. Durable, low-profile, and purpose-built for professional environments, the AA918GY enhances internal voice communications for security, surveillance, and operational teams. Contact your Alpha Communications distributor to specify the AA918GY for your next intercom or monitoring deployment.

• Compact, hands-free master station that improves internal response times and facility coordination
• Confidential handset mode mutes the speaker for secure, private conversations when required
• Flexible desk or wall mounting with 27V DC power and compatibility with RM5000EX/CB901EX systems for easy integration
• Eight-level volume control and loud-speaking mode ensure clear paging and monitoring in noisy environments
• Advanced call management (All-Call, Group-Call, Call Transfer, Camp-On) streamlines security, surveillance, and operational communications