---
title: "SMK-U01 Smoke Detector"
slug: "smk-u01-smoke-detector-1"
status: "update"
updated: 2025-04-10T14:57:22Z
published: 2025-04-10T14:57:22Z
canonical: "docs.zpesystems.com/smk-u01-smoke-detector-1"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.zpesystems.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SMK-U01 Smoke Detector

![](https://cdn.document360.io/763c5fb1-b9af-4ccd-9ad6-cf28ae4cd5a3/Images/Documentation/image-1679672880872.png)

Detects smoke in the local environment. Use in conjunction with the USB-GPIO’s dry contact and USB Relay modules. Sends notification when the detector is triggered and remotely powers off. The sensor must be connected to the GPIO-U01 port. The sensor controls and read status is accessed via CLI, SNMP, Restful APIs. Nodegrid device (Kibana).

**Hardware:**

- Smoke detector
- Cable Length 3 meters (10 feet)

**Specifications:**

- Smoke detection complies with EN 54-7:2000+ A1:2002
- IP30 ingress protection
- Requires IO8-U01 and RL4-U01