| Brand | System Sensor |
|---|---|
| Type | Smoke Detectors |
| Model | D4120 |
| MPN | D4120 |
Check the listing for details. SYSTEM SENSOR D4120 DUCT SMOKE DETECTOR Board Only. Condition: New – Open box. Listed at 70.00 USD. New and control board only! The SYSTEM SENSOR D4120 DUCT SMOKE DETECTOR Board Only is a high-quality smoke detector designed for commercial and industrial applications. Manufactured by System Sensor, a trusted brand in fire protection equipment, this model (D4120) is specifically designed for detecting smoke in ducts. Ideal for facility maintenance and safety, this smoke detector is a reliable component in ensuring the safety of buildings and occupants. Perfect for businesses looking to enhance their fire protection systems, this board-only option allows for easy installation and integration with existing setups.