---
title: What should be the minimum distance between two read/write heads of BIS M RFID?
description: Minimum distance between two read/write heads of BIS M RFID?
---

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# What should be the minimum distance between two read/write heads of BIS M RFID?

## Minimum distance between two read/write heads of BIS M RFID?

Below is the table for Minimum distance between two read/write heads of BIS M RFID family

| Model | Distance in mm |
| --- | --- |
| BIS M-301 | 600 |
| BIS M-351/BIS VM-351 | 600 |
| BIS M-302/BIS VM-307 | 100 |
| BIS M-304 | 100 |
| BIS M-400-007-001-00-S115 | 200 |
| BIS M-401-007-001-00-S115 | 600 |
| BIS M-451-007-001-00-S115 | 600 |
| BIS M-400-007-002-00-S115 | 100 |
| BIS M-410-007-002-00-S115 | 200 |
| BIS M-411-007-002-00-S115 | 300 |
| BIS VM-305-001-S4 | 100 |
| BIS VM-341-401-S4 | 600 |
| BIS VM-343-401-S4 | 50 |
| BIS VM-344-401-S4 | 200 |
| BIS VM-345-401-S4 | 200 |
| BIS VM-346-401-S4 | 50 |
| BIS VM-348-401-S4 | 50 |
| BIS VM-352-001-S4 | 100 |
| BIS VM-355-401-S4 | 200 |

 

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