Kidde 5553-25/70-G HAZ Lock Speaker, 400 Hz to 4000 Hz, Grey

Designed to provide dependable emergency signaling and voice alerts, the Kidde Commercial 5553-25/70-G HAZ Lock Speaker is a purpose-built speaker for security, surveillance, and monitoring systems. This speaker delivers clear tones and speech intelligibility across a wide 400 Hz to 4000 Hz frequency range, ensuring messages are heard and understood during alarms, lockdowns, or evacuation events. The gray, low-profile enclosure fits neatly into commercial and industrial environments and complements existing hardware without drawing attention.

Built for integration with HAZ lock circuits, fire panels, paging systems, and access control, the 5553-25/70-G (Manufacturer Part Number 5553-25/70-G) simplifies deployment in multi-device notification networks. Its focused benefit is reliable, consistent audio output for mission-critical alarm and monitoring applications—reducing response times and improving occupant safety. Whether you're upgrading a building-wide emergency notification system or specifying components for a new surveillance installation, this Kidde Commercial speaker delivers predictable performance you can count on. Add the 5553-25/70-G to your security or emergency notification design today to enhance audible alerts and system reliability.

• Delivers clear, intelligible alerts across 400–4000 Hz to improve voice and tone recognition during emergencies
• Optimized for HAZ lock and alarm systems to ensure reliable signaling in security and monitoring applications
• Durable gray housing blends into commercial and industrial environments while resisting everyday wear
• Simple integration with existing fire, paging, and access control systems to reduce installation time and cost
• Trusted Kidde Commercial build quality for consistent performance in mission-critical surveillance and notification setups