Napco ISEC-SMOKE iSecure Wireless Smoke Detector combines photoelectric smoke detection with a supervised wireless transmitter for monitored fire alarm protection within compatible Napco iSecure systems. Its compact 5.2" diameter housing features a built-in sounder, test and silence functions, LED status indication, and battery-powered operation with low-battery and maintenance alerts.

• Photoelectric Smoke Detection — Detects smoke conditions and activates its local audible alarm while transmitting alarm signals to a compatible supervised receiver.
• Supervised Wireless Communication — Built-in digitally coded radio transmitter communicates alarm, restore, low-battery, and status information to compatible Napco iSecure systems.
• Long-Life Battery Operation — Uses included 9V alkaline and 3V lithium batteries, with typical battery life advertised at up to five years depending on operating conditions.
• Test, Silence & Status Indicators — Includes a test button for system verification and a silence function for temporarily muting the detector, while the LED indicates alarm and standby conditions.
• Compact Surface-Mount Design — Features a 5.2" diameter decorator-white housing for wall or ceiling installation, with audible and visual indications for low battery and required detector cleaning.

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