From a33ab32818637015cb161433b15553cdd751c3b3 Mon Sep 17 00:00:00 2001
From: Stuart Pearson <1926002+stuartp44@users.noreply.github.com>
Date: Sat, 31 Jan 2026 10:30:03 +0100
Subject: [PATCH] feat: add serial number to device info for Craft and Keg
 sensors

---
 custom_components/minibrew/sensor.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/custom_components/minibrew/sensor.py b/custom_components/minibrew/sensor.py
index 7bde6c0..d03f61c 100644
--- a/custom_components/minibrew/sensor.py
+++ b/custom_components/minibrew/sensor.py
@@ -100,6 +100,7 @@ class CraftSensor(SensorEntity):
     def __init__(self, coordinator, device: Device, state: str):
         """Initialize the sensor."""
         self.coordinator = coordinator
+        self.device = device
         self.device_id = device.serial_number 
         self.device_type = state
         self._attr_device_info = {
@@ -108,6 +109,7 @@ def __init__(self, coordinator, device: Device, state: str):
             "manufacturer": "MiniBrew",
             "model": "Craft",
             "sw_version": device.software_version,
+            "serial_number": device.serial_number,
         }
 
     @property
@@ -467,6 +469,7 @@ def __init__(self, coordinator, device: Device, state: str):
             "manufacturer": "MiniBrew",
             "model": "Smart Keg",
             "sw_version": device.software_version,
+            "serial_number": device.serial_number,
         }
 
     @property