> Source: [sk147994](https://support.checkpoint.com/results/sk/sk147994)

# sk147994 - Output of 'cpstat os -f sensors' on a Smart-1 appliance occasionally shows the status of "ROMB Battery" as "No Read"

| Property | Value |
|----------|-------|
| Solution ID | sk147994 |
| Date Created | 2019-02-26 |
| Last Modified | 2024-10-22 |
| Technical Level | Advanced |
| Products | Security Management Server |
| Versions | R81.20, R81.10 (EOS), R81 (EOS) |
| OS | Gaia |
| Platform | Smart-1 |

## Symptoms

- * The output of "`cpstat os -f sensors`" on a Smart-1 5XXX appliance occasionally shows the status of the ROMB Battery as "`No Read`".

  Excerpt from the output:
  `| ROMB Battery | No Read | Status | Voltage | 1 |`
* Gaia OS on a Smart-1 5XXX appliance sends SNMP Trap Alerts with this text or similar:

  `"Voltage sensor 'ROMB Battery': Voltage is No Read, should be Good/Present"`

## Cause

This is a false positive. You can safely ignore it.

Starting from R81, the IPMI package was fully upgraded.

## Solution

This solution requires authentication. Please log in to view the full solution.

---

# Agent Instructions

This content is from the Check Point Support Center (https://support.checkpoint.com), the official knowledge base for Check Point cybersecurity products.

## Navigating This Knowledge Base

- **Complete index**: [llms.txt](https://support.checkpoint.com/llms.txt)
- **All SK articles**: [SecureKnowledge Sitemap](https://support.checkpoint.com/sitemaps/secureknowledge-sitemap-index.xml)
- **SK article URL pattern**: `https://support.checkpoint.com/results/sk/{skId}`
- **Markdown responses**: AI bot User-Agents automatically receive `text/markdown` content
