| | |  | Observation & Security | Home » » Chamberlain CWA2000 Add on Sensor | | | | | | | Description: | | - Chamberlain wireless motion alert add-on sensor for the wireless motion alert system- Adjustable sensitivity prevents false alerts- Wide 120-degree angle coverage- Two year battery life- Comes with mounting bracket- Half-mile rangeCHCWPIR | | | Product Details: | | | Product Length:
| 3.0 inches | | Product Width:
| 5.2 inches | | Product Height:
| 3.7 inches | | Product Weight:
| 0.5 pounds | | Package Length:
| 5.3 inches | | Package Width:
| 3.8 inches | | Package Height:
| 3.1 inches | | Package Weight:
| 0.5 pounds | | Average Customer Rating:
|  based on 37 reviews |
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