diff --git a/devices/quanquer-czjutai-string-lights.json b/devices/quanquer-czjutai-string-lights.json
new file mode 100644
index 00000000..89c21426
--- /dev/null
+++ b/devices/quanquer-czjutai-string-lights.json
@@ -0,0 +1,237 @@
+{
+	"manufacturer": "Quanquer",
+	"name": "CZJUTAI String Lights",
+	"key": "keyfkrfu7f9k55j7",
+	"ap_ssid": "SmartLife",
+	"github_issues": [
+		542
+	],
+	"image_urls": [
+		"quanquer-czjutai-string-lights.jpg"
+	],
+	"profiles": [
+		"oem-bk7231n-light3-string-jt-1.0.8-sdk-2.3.1-40.00"
+	],
+	"schemas": {
+		"000003xhbe": [
+			{
+				"type": "obj",
+				"mode": "rw",
+				"property": {
+					"type": "bool"
+				},
+				"id": 20
+			},
+			{
+				"type": "obj",
+				"mode": "rw",
+				"property": {
+					"range": [
+						"white",
+						"colour",
+						"scene",
+						"music",
+						"Slowflash",
+						"Jump",
+						"FLASH",
+						"STROBE",
+						"ASYNFADE",
+						"ASYNJUMP",
+						"Auto",
+						"INWAVES",
+						"doubleStrobe",
+						"TWINKLE",
+						"SETAT"
+					],
+					"type": "enum"
+				},
+				"id": 21
+			},
+			{
+				"type": "obj",
+				"mode": "rw",
+				"property": {
+					"min": 10,
+					"max": 1000,
+					"scale": 0,
+					"step": 1,
+					"type": "value"
+				},
+				"id": 22
+			},
+			{
+				"type": "obj",
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 24
+			},
+			{
+				"type": "obj",
+				"mode": "wr",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 27
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 102,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 103,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 104,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 105,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 106,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 107,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 108,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 109,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 110,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 111,
+				"type": "obj"
+			},
+			{
+				"mode": "rw",
+				"property": {
+					"type": "string",
+					"maxlen": 255
+				},
+				"id": 112,
+				"type": "obj"
+			}
+		]
+	},
+	"device_configuration": {
+		"Jsonver": "1.1.4",
+		"adclimit": 2400,
+		"aging": 0,
+		"b_lv": 1,
+		"b_pin": 26,
+		"category": "0503",
+		"cmod": "rgb",
+		"colormax": 100,
+		"colormin": 10,
+		"crc": 29,
+		"cwtype": 0,
+		"defbright": 100,
+		"defcolor": "g",
+		"deftemp": 100,
+		"dmod": 0,
+		"g_lv": 1,
+		"g_pin": 24,
+		"gmkb": 60,
+		"gmkg": 60,
+		"gmkr": 80,
+		"gmwb": 75,
+		"gmwg": 70,
+		"gmwr": 100,
+		"ir": 8,
+		"irfunc": 1,
+		"ismusic": 0,
+		"k1dfunc": 0,
+		"key_lv": 0,
+		"key_pin": 7,
+		"keyfunc": 1,
+		"keynumber": 0,
+		"knum": 1,
+		"ktime": 3,
+		"micproc": 30,
+		"module": "WB3S",
+		"notdisturb": 0,
+		"onoffmode": 1,
+		"pmemory": 1,
+		"pwmhz": 1000,
+		"r_lv": 1,
+		"r_pin": 9,
+		"remdmode": 0,
+		"rstbr": 100,
+		"rstcor": "g",
+		"rstmode": 2,
+		"rstnum": 3,
+		"sensimax": 1200,
+		"sensimin": 700,
+		"sfunc": 18,
+		"swgmod": 0,
+		"tempstep": 25,
+		"title20": 0,
+		"wfcfg": "prod",
+		"wgmod": 0
+	}
+}
diff --git a/images/quanquer-czjutai-string-lights.jpg b/images/quanquer-czjutai-string-lights.jpg
new file mode 100644
index 00000000..b1db4811
Binary files /dev/null and b/images/quanquer-czjutai-string-lights.jpg differ
diff --git a/profiles/oem-bk7231n-light3-string-jt-1.0.8-sdk-2.3.1-40.00.json b/profiles/oem-bk7231n-light3-string-jt-1.0.8-sdk-2.3.1-40.00.json
new file mode 100644
index 00000000..8e94f295
--- /dev/null
+++ b/profiles/oem-bk7231n-light3-string-jt-1.0.8-sdk-2.3.1-40.00.json
@@ -0,0 +1,18 @@
+{
+	"name": "1.0.8 - BK7231N",
+	"sub_name": "oem_bk7231n_light3_string_jt",
+	"type": "CLASSIC",
+	"icon": "memory",
+	"firmware": {
+		"chip": "BK7231N",
+		"name": "oem_bk7231n_light3_string_jt",
+		"version": "1.0.8",
+		"sdk": "2.3.1-40.00",
+		"key": "keyfkrfu7f9k55j7"
+	},
+	"data": {
+		"address_finish": "0x1B5AB",
+		"address_ssid": "0xC51D9",
+		"address_ssid_padding": 4
+	}
+}