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Honeywell V-Plex multiplexed magnetic contact for surface mounting
HONEYWELL-191
4939SN-WH
![grade2](https://bydemes.com/ByDemesFiles/filters/1288/grade2.png)
- Honeywell V-Plex multiplexed magnetic contact for surface mounting
- Self-programmable
- Protected against humidity and impact
- Compatible with 4140XMPT-2 and VISTA120 control/communicator
- EN50131-2-6:2009-5 Grade 2 Environmental Class II certified.