Fenwal 2-WIRE Detector Base

The Fenwal 2-WIRE Base is a standard 2-wire plug-in detector base. Connects to circuits via screw terminals. COMPATIBLE FOR USE WITH THESE FENWAL PLUG-IN DETECTOR HEADS: — CPD-7051 Ionization Smoke Detector — CPD-7051D Ionization Smoke Detector — CPD-7054 Ionization Advanced Smoke Detector (Open Area, Air Velocities 0-300 fpm) — CPD-7054D Ionization Advanced Smoke Detector (Open Area, Air Velocities 0-500 fpm) — PSD-7155 Photoelectric Smoke Detector — PSD-7155P Photoelectric Smoke Detector — PSD-7155D Photoelectric Smoke Detector — PSD-7156 Photoelectric Smoke Detector with 135°F Thermal Sensor — PSD-7157 Photoelectric Advanced Smoke Detector (Open Area, Air Velocities 0-300 fpm) — PSD-7157D Photoelectric Advanced Smoke Detector (Open Area, Air Velocities 0-4000 fpm) — THD-7052 Heat Detector (135°F Fixed Temperature & 15°F Rate-Of-Rise) — THD-7053 Heat Detector (135°F Fixed Temperature) p/n 70-501000-001