| Brand | System Sensor |
|---|---|
| Type | Smoke Detectors |
| Model | LD4S |
| MPN | LD4S |
Check the listing for details. System Sensor LD4S Duct Smoke Detector. Condition: Used. Listed at 21.00 USD. THESE WERE REMOVED FROM A WORKING SYSTEM. Good Luck. The item that you see on the pictures is the one you will get.
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