diff --git a/broadlink/__init__.py b/broadlink/__init__.py
index 3e749bf0..1abc47ed 100644
--- a/broadlink/__init__.py
+++ b/broadlink/__init__.py
@@ -44,6 +44,7 @@
     0x756F: (sp4, "MCB1", "Broadlink"),
     0x7579: (sp4, "SP4L-EU", "Broadlink"),
     0x7583: (sp4, "SP mini 3", "Broadlink"),
+    0x7587: (sp4, "SP4L-UK", "Broadlink"),
     0x7D11: (sp4, "SP mini 3", "Broadlink"),
     0xA56A: (sp4, "MCB1", "Broadlink"),
     0xA589: (sp4, "SP4L-UK", "Broadlink"),
diff --git a/broadlink/switch.py b/broadlink/switch.py
index 775b7580..2286cd9b 100644
--- a/broadlink/switch.py
+++ b/broadlink/switch.py
@@ -298,12 +298,12 @@ def set_state(
     def check_power(self) -> bool:
         """Return the power state of the device."""
         state = self.get_state()
-        return state["pwr"]
+        return bool(state["pwr"])
 
     def check_nightlight(self) -> bool:
         """Return the state of the night light."""
         state = self.get_state()
-        return state["ntlight"]
+        return bool(state["ntlight"])
 
     def get_state(self) -> dict:
         """Get full state of device."""