Napco GEM-SMK-E Supervised Digital Wireless Smoke Detector

The GEM-SMK-E is a wireless photoelectric smoke detector designed for use with compatible Napco Gemini security and fire alarm systems. It provides reliable smoke detection using advanced photoelectric sensing technology, helping deliver early warning of developing fires while minimizing nuisance alarms commonly associated with dust and airborne particles.

Equipped with a built-in wireless transmitter, the detector communicates alarm, supervisory, tamper, and low-battery conditions directly to compatible control panels and receivers, eliminating the need for additional field wiring. The unit features continuous self-diagnostics, local audible alarm notification, and status indicators for dependable operation and easy maintenance.

Features:

• Photoelectric smoke sensing
• Built-in digitally-coded RF transmitter; sends signals for alarm, trouble, and supervisory status to compatible control units
• Test button for weekly self-testing and silence mode; pressing and holding the test button temporarily silences the device during an alarm
• Device will chirp and flash LED if maintenance (cleaning) is required
• Reliable transmission, reduced false alarms
• Easy installation with supplied batteries and mounting kit; no coding switches required
• Sends hourly supervisory status reports to the control unit
• Operates at 319MHz RF