Alpha IK543/5S Alpha IK5435S 5-Unit Apartment Intercom and Wire Kit

Deliver secure, reliable tenant communication and access control with the Alpha Communications IK543/5S 5-Unit Apartment Intercom and Wire Kit. This complete intercom system kit is ideal for small apartment buildings or multi-tenant properties that need clear two-way voice communication, a built-in door release and a compact, install-friendly design. Each 5-unit kit includes five IS204A white universal 4-wire indoor stations, the IA543 intercom amplifier with electronic tone signaling, and a UL-listed 16VAC plug-in transformer, plus surface-mount entry station and intercom cable — giving you everything needed for fast deployment. The kit’s surface-mount stations and simple loop wiring cut installation time and minimize disruption for residents. With exceptional voice fidelity and optional time-delay door release integration, this kit supports secure monitoring and access control when paired with a 16VAC electric strike or auxiliary relay. Choose the Alpha IK543/5S to streamline system setup, lower total cost of ownership, and upgrade property security and tenant convenience. Contact sales to configure or order and complete your access control with a compatible electric strike.

• Complete 5-unit apartment intercom kit including IS204A indoor stations, IA543 amplifier and 16VAC transformer to simplify procurement and installation
• Clear two-way voice communication with built-in electronic tone for reliable tenant notification and improved building security
• Surface-mount stations and simple loop wiring reduce installation time and labor costs for property managers and installers
• Built-in door release capability with optional time delay — integrates easily with 16VAC electric strikes or auxiliary relay for controlled access
• Cost-effective, scalable solution from Alpha Communications designed for small multi-tenant buildings, enhancing surveillance, monitoring and occupant convenience