diff --git a/devices/onenuo-898dt-water-leak-sensor-with-alarm-v1.0.0.json b/devices/onenuo-898dt-water-leak-sensor-with-alarm-v1.0.0.json
new file mode 100644
index 00000000..638ddb34
--- /dev/null
+++ b/devices/onenuo-898dt-water-leak-sensor-with-alarm-v1.0.0.json
@@ -0,0 +1,79 @@
+{
+	"manufacturer": "ONENUO",
+	"name": "898DT Water Leak Sensor with Alarm v1.0.0",
+	"key": "j77ofj5ddpmmipe4",
+	"ap_ssid": "SmartLife",
+	"github_issues": [],
+	"image_urls": [
+		"onenuo-898dt-water-leak-sensor-with-alarm-v1.0.0.jpg"
+	],
+	"profiles": [
+		"898dt-cbu-7231n-low-1.0.0-sdk-2.3.1-40.00"
+	],
+	"schemas": {
+		"f2flao": [
+			{
+				"trigger": "direct",
+				"type": "obj",
+				"mode": "ro",
+				"property": {
+					"range": [
+						"alarm",
+						"normal"
+					],
+					"type": "enum"
+				},
+				"id": 1
+			},
+			{
+				"type": "obj",
+				"mode": "ro",
+				"property": {
+					"min": 0,
+					"max": 100,
+					"scale": 0,
+					"step": 1,
+					"type": "value"
+				},
+				"id": 4
+			},
+			{
+				"type": "obj",
+				"mode": "rw",
+				"property": {
+					"type": "bool"
+				},
+				"id": 7
+			},
+			{
+				"type": "obj",
+				"mode": "rw",
+				"property": {
+					"range": [
+						"mute",
+						"low",
+						"high"
+					],
+					"type": "enum"
+				},
+				"id": 8
+			},
+			{
+				"type": "obj",
+				"mode": "rw",
+				"property": {
+					"range": [
+						"10_s",
+						"20_s",
+						"30_s",
+						"40_s",
+						"50_s",
+						"60_s"
+					],
+					"type": "enum"
+				},
+				"id": 9
+			}
+		]
+	}
+}
diff --git a/images/onenuo-898dt-water-leak-sensor-with-alarm-v1.0.0.jpg b/images/onenuo-898dt-water-leak-sensor-with-alarm-v1.0.0.jpg
new file mode 100644
index 00000000..b95eb175
Binary files /dev/null and b/images/onenuo-898dt-water-leak-sensor-with-alarm-v1.0.0.jpg differ
diff --git a/profiles/898dt-cbu-7231n-low-1.0.0-sdk-2.3.1-40.00.json b/profiles/898dt-cbu-7231n-low-1.0.0-sdk-2.3.1-40.00.json
new file mode 100644
index 00000000..8948bb06
--- /dev/null
+++ b/profiles/898dt-cbu-7231n-low-1.0.0-sdk-2.3.1-40.00.json
@@ -0,0 +1,17 @@
+{
+	"name": "1.0.0 - BK7231N",
+	"sub_name": "898DT_CBU_7231N_low",
+	"type": "CLASSIC",
+	"icon": "memory",
+	"firmware": {
+		"chip": "BK7231N",
+		"name": "898DT_CBU_7231N_low",
+		"version": "1.0.0",
+		"sdk": "2.3.1-40.00"
+	},
+	"data": {
+		"address_finish": "0x1B53B",
+		"address_ssid": "0xC5409",
+		"address_ssid_padding": 4
+	}
+}