| Expiration Date | 9 units for sale |
|---|---|
| Model | LD4120 |
| UPC | 0783863034411 |
| Brand | System Sensor |
| Type | Smoke Detectors |
| MPN | D4120 |
Check the listing for details. System Sensor D4120 4 Wire Photoelectric Duct Smoke Detector. Condition: Used. Listed at 70.00 USD. I’ve taken clear, high-quality photos so you can see exactly what you’re getting, and I want you to know exactly what to expect.Rest assured, any signs of use will not impact the item’s performance or overall value.
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