diff --git a/custom_components/ble_monitor/ble_parser/xiaomi.py b/custom_components/ble_monitor/ble_parser/xiaomi.py
index a8f3284a..c647cbda 100755
--- a/custom_components/ble_monitor/ble_parser/xiaomi.py
+++ b/custom_components/ble_monitor/ble_parser/xiaomi.py
@@ -76,6 +76,7 @@
     0x11C2: "SV40",
     0x3F0F: "RS1BB",
     0x38BB: "PTX",
+    0x3531: "XMPIRO2SXS",
 }
 
 # Structured objects for data conversions
diff --git a/custom_components/ble_monitor/const.py b/custom_components/ble_monitor/const.py
index 30e8b801..a2f9bd04 100755
--- a/custom_components/ble_monitor/const.py
+++ b/custom_components/ble_monitor/const.py
@@ -1780,6 +1780,7 @@ class BLEMonitorBinarySensorEntityDescription(
     'K9BB-1BTN'               : [["battery", "rssi"], ["one btn switch"], []],
     'MS1BB(MI)'               : [["battery", "rssi"], ["button"], ["opening"]],
     'HS1BB(MI)'               : [["illuminance", "battery", "rssi"], [], ["motion"]],
+    'XMPIRO2SXS'              : [["illuminance", "battery", "rssi"], [], ["motion"]],
     'XMWXKG01YL'              : [["rssi"], ["two btn switch left", "two btn switch right"], []],
     'XMWXKG01LM'              : [["battery", "rssi"], ["one btn switch"], []],
     'PTX'                     : [["battery", "rssi"], ["one btn switch"], []],
@@ -1894,6 +1895,7 @@ class BLEMonitorBinarySensorEntityDescription(
     'XMZNMS04LM'              : 'Xiaomi',
     'XMZNMS08LM'              : 'Xiaomi',
     'MJZNZ018H'               : 'Xiaomi',
+    'XMPIRO2SXS'              : 'Xiaomi',
     'ZX1'                     : '8H Sleep',
     'CGC1'                    : 'Qingping',
     'CGD1'                    : 'Qingping',
diff --git a/custom_components/ble_monitor/manifest.json b/custom_components/ble_monitor/manifest.json
index f3c70c40..84aa1039 100644
--- a/custom_components/ble_monitor/manifest.json
+++ b/custom_components/ble_monitor/manifest.json
@@ -14,5 +14,5 @@
     "btsocket>=0.2.0",
     "pyric>=0.1.6.3"
   ],
-  "version": "12.10.0"
+  "version": "12.10.1"
 }
diff --git a/custom_components/ble_monitor/test/test_xiaomi_parser.py b/custom_components/ble_monitor/test/test_xiaomi_parser.py
index 622478dd..2a92de0e 100644
--- a/custom_components/ble_monitor/test/test_xiaomi_parser.py
+++ b/custom_components/ble_monitor/test/test_xiaomi_parser.py
@@ -1064,3 +1064,31 @@ def test_Xiaomi_PTX(self):
         assert sensor_msg["one btn switch"] == "toggle"
         assert sensor_msg["button switch"] == "single press"
         assert sensor_msg["rssi"] == -52
+
+    def test_Xiaomi_XMPIRO2SXS(self):
+        """Test Xiaomi parser for XMPIRO2SXS."""
+        self.aeskeys = {}
+        data_string = "043E260201000043ea2d958edc1a020106161695fe485931350b64799117331ef4020000c5d2f6acCC"
+        data = bytes(bytearray.fromhex(data_string))
+
+        aeskey = "685d647dc5e7bc9bcfcf5a1357bd2114"
+
+        is_ext_packet = True if data[3] == 0x0D else False
+        mac = (data[8 if is_ext_packet else 7:14 if is_ext_packet else 13])[::-1]
+        mac_address = mac.hex()
+        p_mac = bytes.fromhex(mac_address.replace(":", "").lower())
+        p_key = bytes.fromhex(aeskey.lower())
+        self.aeskeys[p_mac] = p_key
+        # pylint: disable=unused-variable
+        ble_parser = BleParser(aeskeys=self.aeskeys)
+        sensor_msg, tracker_msg = ble_parser.parse_raw_data(data)
+
+        assert sensor_msg["firmware"] == "Xiaomi (MiBeacon V5 encrypted)"
+        assert sensor_msg["type"] == "XMPIRO2SXS"
+        assert sensor_msg["mac"] == "DC8E952DEA43"
+        assert sensor_msg["packet"] == 11
+        assert sensor_msg["data"]
+        assert sensor_msg["motion"] == 1
+        assert sensor_msg["motion timer"] == 1
+        assert sensor_msg["illuminance"] == 51.0
+        assert sensor_msg["rssi"] == -52
diff --git a/docs/_devices/Xiaomi_XMPIRO2SXS.md b/docs/_devices/Xiaomi_XMPIRO2SXS.md
new file mode 100644
index 00000000..a3da2cf6
--- /dev/null
+++ b/docs/_devices/Xiaomi_XMPIRO2SXS.md
@@ -0,0 +1,23 @@
+---
+manufacturer: Xiaomi
+name: Xiaomi Human Body Sensor 2S
+model: XMPIRO2SXS
+image: XMPIRO2SXS.png
+physical_description:
+broadcasted_properties:
+  - illuminance
+  - motion
+  - battery
+  - rssi
+broadcasted_property_notes:
+  - property: illuminance
+    note: is measured in lux.
+  - property: motion
+    note: Motion state is ‘motion detected’ or ‘clear’.
+broadcast_rate:
+active_scan:
+encryption_key: True
+custom_firmware:
+notes: >
+  - You can use the [reset_timer](configuration_params#reset_timer) option if you want to use a different time to set the sensor to `motion clear`.
+---
diff --git a/docs/assets/images/XMPIRO2SXS.png b/docs/assets/images/XMPIRO2SXS.png
new file mode 100644
index 00000000..25a8dc23
Binary files /dev/null and b/docs/assets/images/XMPIRO2SXS.png differ