From 25ffda7cd4db16efb193e1a40b700db783580552 Mon Sep 17 00:00:00 2001
From: Shay Levy <levyshay1@gmail.com>
Date: Thu, 27 Jan 2022 12:00:38 +0200
Subject: [PATCH] Fix Shelly battery powered devices unavailable (#65031)

---
 homeassistant/components/shelly/entity.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/homeassistant/components/shelly/entity.py b/homeassistant/components/shelly/entity.py
index a8546cb43dd..12f82016a1c 100644
--- a/homeassistant/components/shelly/entity.py
+++ b/homeassistant/components/shelly/entity.py
@@ -562,6 +562,11 @@ class ShellySleepingBlockAttributeEntity(ShellyBlockAttributeEntity, RestoreEnti
         self.block: Block | None = block  # type: ignore[assignment]
         self.entity_description = description
 
+        self._attr_should_poll = False
+        self._attr_device_info = DeviceInfo(
+            connections={(device_registry.CONNECTION_NETWORK_MAC, wrapper.mac)}
+        )
+
         if block is not None:
             self._attr_unique_id = f"{self.wrapper.mac}-{block.description}-{attribute}"
             self._attr_name = get_block_entity_name(