System Sensor 2D51 Smoke Detector Els PW 17895 providing versatility across multiple brands

providing versatility across multiple brands and models

also known as the EK-165S

Does this harness support both heating and cooling signals

providing versatile input compatibility for digital controllers and 24V transformers

System Sensor 2D51 Smoke Detector Els PW 17895 providing versatility across multiple brandsThe System Sensor 2D51 is a low profile plug in photoelectric smoke detector engineered specifically for special application smoke detection within HVAC duct systems. This head is designed for seamless integration with the D4P120 power board and requires a B210LP detector base for proper field installation. Featuring a 24Vac dc or 120Vac supply voltage range when used with the appropriate power module, the 2D51 utilizes advanced photoelectric sensing