Napco PSIREN Prima Indoor and Outdoor Plug-In Wireless Siren and Strobe provides an 85 dB audible alarm and LED strobe for expanded audio and visual notification when paired with a Prima All-in-One System. Its AC-powered design with battery backup, wireless operation, selectable security and life-safety alarm cadences, and indoor/outdoor installation options provide flexible alarm notification for residential and commercial applications.

• 85 dB Siren & LED Strobe — Combines a high-output audible siren with a bright visual strobe to provide both sound and visual alarm notification throughout the property.
• Flexible Power Options — Supports 110 VAC operation with four C-cell backup batteries or battery-only operation, with low-battery alerts and typical battery life of 2.5 to 3 years.
• Multiple Alarm Cadences — Supports standard siren operation along with temporal fire and CO alarm audible patterns for different emergency notification requirements.
• Wireless Indoor/Outdoor Design — Communicates wirelessly with the Prima system and supports indoor installation when AC powered or outdoor operation when powered solely by batteries.
• Wall-Mountable & Prima Compatible — Designed for wall or surface mounting with an optional tamper magnet switch, while compatibility with the Prima All-in-One System allows additional alarm notification throughout the installation.

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