From c93fec34b3a75de0f19003aab723afbf0fced076 Mon Sep 17 00:00:00 2001 From: Martin Hjelmare Date: Tue, 2 Feb 2021 16:25:43 +0100 Subject: [PATCH] Fix zwave_js sensor device class attribute error (#45863) --- homeassistant/components/zwave_js/sensor.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/homeassistant/components/zwave_js/sensor.py b/homeassistant/components/zwave_js/sensor.py index d5c34742c49..3d3f782bc1b 100644 --- a/homeassistant/components/zwave_js/sensor.py +++ b/homeassistant/components/zwave_js/sensor.py @@ -73,7 +73,10 @@ class ZwaveSensorBase(ZWaveBaseEntity): if self.info.primary_value.metadata.unit == "kWh": return DEVICE_CLASS_ENERGY return DEVICE_CLASS_POWER - if "temperature" in self.info.primary_value.property_.lower(): + if ( + isinstance(self.info.primary_value.property_, str) + and "temperature" in self.info.primary_value.property_.lower() + ): return DEVICE_CLASS_TEMPERATURE if self.info.primary_value.metadata.unit == "W": return DEVICE_CLASS_POWER