diff --git a/zhaquirks/tuya/builder/__init__.py b/zhaquirks/tuya/builder/__init__.py
index ee1d037aad..cfe0303252 100644
--- a/zhaquirks/tuya/builder/__init__.py
+++ b/zhaquirks/tuya/builder/__init__.py
@@ -146,6 +146,7 @@ def tuya_contact(
             dp_id,
             ias_cfg.ep_attribute,
             IasZone.AttributeDefs.zone_status.name,
+            converter=lambda x: IasZone.ZoneStatus.Alarm_1 if x != 0 else 0,
         )
         self.adds(ias_cfg)
         return self