Add support for A03 siren.

Issue #2635

ACKNOWLEDGEMENTS.md

@@ -802,3 +802,4 @@ Further device support has been made with the assistance of users. Please consid
 - [akop](https://github.com/akop) for contributing support for Ledvance Smart+ Planon plus backlight.
 - [vytux-com](https://github.com/vytux-com) for contributing support for 3A Nue 3 speed fan and light controller.
 - [nicolas-sora](https://github.com/nicolas-sora) for assisting with support for Wasserstein AquaPal water monitor.
+- [theqz](https://github.com/theqz) for assisting with support for A03 siren.

DEVICES.md

@@ -760,6 +760,7 @@ work reliably, even if listed below.
 
 ### Sirens
 
+- A03 siren
 - Neo Coolcam Siren with temperature and humidity alert (NAS-AB02W)
 - Orion Grid Connect SWS07HA indoor siren
 - Orion Grid Connect outdoor siren (also Elesion NX-4980)

custom_components/tuya_local/devices/a03_siren.yaml

@@ -0,0 +1,97 @@
+name: Siren
+products:
+  - id: ztoh9ka787lzjkpy
+    model: A03
+entities:
+  - entity: siren
+    dps:
+      - id: 5
+        type: string
+        name: volume_level
+        mapping:
+          - dps_val: mute
+            value: 0.0
+          - dps_val: low
+            value: 0.33
+          - dps_val: middle
+            value: 0.67
+          - dps_val: high
+            value: 1.0
+      - id: 7
+        type: integer
+        name: duration
+        unit: s
+        range:
+          min: 1
+          max: 380
+      - id: 13
+        type: boolean
+        name: switch
+      - id: 21
+        type: string
+        name: tone
+        mapping:
+          - dps_val: mode_1
+            value: Mode 1
+          - dps_val: mode_2
+            value: Mode 2
+          - dps_val: mode_3
+            value: Mode 3
+          - dps_val: mode_4
+            value: Mode 4
+          - dps_val: mode_5
+            value: Mode 5
+          - dps_val: mode_6
+            value: Mode 6
+          - dps_val: mode_7
+            value: Mode 7
+          - dps_val: mode_8
+            value: Mode 8
+          - dps_val: mode_9
+            value: Mode 9
+          - dps_val: mode_10
+            value: Mode 10
+          - dps_val: mode_11
+            value: Mode 11
+          - dps_val: mode_12
+            value: Mode 12
+          - dps_val: mode_13
+            value: Mode 13
+          - dps_val: mode_14
+            value: Mode 14
+          - dps_val: mode_15
+            value: Mode 15
+          - dps_val: mode_16
+            value: Mode 16
+          - dps_val: mode_17
+            value: Mode 17
+          - dps_val: mode_18
+            value: Mode 18
+          - dps_val: mode_19
+            value: Mode 19
+          - dps_val: mode_20
+            value: Mode 20
+          - dps_val: mode_21
+            value: Mode 21
+          - dps_val: mode_22
+            value: Mode 22
+          - dps_val: mode_23
+            value: Mode 23
+          - dps_val: mode_24
+            value: Mode 24
+          - dps_val: mode_25
+            value: Mode 25
+          - dps_val: mode_26
+            value: Mode 26
+          - dps_val: mode_27
+            value: Mode 27
+          - dps_val: mode_28
+            value: Mode 28
+          - dps_val: mode_29
+            value: Mode 29
+          - dps_val: mode_30
+            value: Mode 30
+          - dps_val: mode_31
+            value: Mode 31
+          - dps_val: mode_32
+            value: Mode 32