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| Wireless RF Module | Wireless Interconnected smoke | NB-IOT Smoke alarm | Wireless Interlinked Vibration Detector | |
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| Availability | In stock | In stock | In stock | In stock |
| SKU | ZST55 | ZST62 | ZST52 | ZST161 |
| Dimensions | N/A | N/A | N/A | N/A |
| Weight | N/A | N/A | N/A | N/A |