TekTone PK153 Third Priority Control Unit

Provide clear, immediate emergency alerts where response time matters most. The TekTone PK153 Third Priority Control Unit is an intercom & entry accessory engineered to deliver high-visibility flashing light and a rapid tone to notify staff and first responders quickly. Built with high-quality integrated circuitry and housed in a rugged extruded aluminum case, the PK153 (manufacturer part number PK153) offers dependable performance in high-traffic or harsh environments, reducing downtime and maintenance costs.

Designed for seamless integration into security, surveillance, and monitoring systems, this control unit works with existing intercoms, entry panels, and nurse-call installations to add a third-priority alert tier for escalated incidents. The audible and visual outputs ensure alerts are both heard and seen, improving situational awareness across facilities such as hospitals, schools, and commercial buildings. With industry-grade components and a compact footprint, the TekTone PK153 delivers reliable emergency communication without complicated setup.

Upgrade your emergency alerting and entry control strategy—add the TekTone PK153 to your security or monitoring system today.

• Deliver fast, unmistakable emergency alerts with combined flashing light and rapid tone
• Enhance safety and response times in security, surveillance, and monitoring applications
• Rugged extruded aluminum housing for long-term reliability in demanding environments
• Compact intercom & entry accessory that integrates easily with existing intercom, nurse-call, or entry systems
• Low-maintenance electronic design with high-quality integrated circuitry for dependable operation