WWSTCERT-10189 Ledvance zigbee meter plug

.gitignore

@@ -10,3 +10,4 @@ tools/coverage_output_html/
 tools/__pycache__/
 .DS_Store
 .venv/
+

drivers/SmartThings/zigbee-switch/fingerprints.yml

@@ -1730,6 +1730,11 @@ zigbeeManufacturer:
     manufacturer: LEDVANCE
     model: RT TW
     deviceProfileName: color-temp-bulb
+  - id: "LEDVANCE/PLUG COMPACT EU EM T"
+    deviceLabel: SMART ZIGBEE COMPACT OUTDOOR PLUG EU
+    manufacturer: LEDVANCE
+    model: PLUG COMPACT EU EM T
+    deviceProfileName: switch-power-energy     
   - id: "OSRAM/LIGHTIFY Edge-lit flushmount"
     deviceLabel: SYLVANIA Light
     manufacturer: OSRAM

drivers/SmartThings/zigbee-switch/src/simple-metering-config/can_handle.lua

@@ -0,0 +1,13 @@
+-- Copyright 2026 SmartThings, Inc.
+-- Licensed under the Apache License, Version 2.0
+
+return function(opts, driver, device, ...)
+  local FINGERPRINTS = require("simple-metering-config.fingerprints")
+  for _, fingerprint in ipairs(FINGERPRINTS) do
+    if device:get_manufacturer() == fingerprint.mfr and device:get_model() == fingerprint.model then
+      local subdriver = require("simple-metering-config")
+      return true, subdriver
+    end
+  end
+  return false
+end

drivers/SmartThings/zigbee-switch/src/simple-metering-config/fingerprints.lua

@@ -0,0 +1,6 @@
+-- Copyright 2026 SmartThings, Inc.
+-- Licensed under the Apache License, Version 2.0
+
+return {
+  { mfr = "LEDVANCE", model = "PLUG COMPACT EU EM T" }
+}

drivers/SmartThings/zigbee-switch/src/simple-metering-config/init.lua

@@ -0,0 +1,28 @@
+-- Copyright 2026 SmartThings, Inc.
+-- Licensed under the Apache License, Version 2.0
+
+local capabilities = require "st.capabilities"
+local zigbee_constants = require "st.zigbee.constants"
+
+local function device_init(driver, device)
+  if device:get_field(zigbee_constants.SIMPLE_METERING_MULTIPLIER_KEY) == nil then
+    device:set_field(zigbee_constants.SIMPLE_METERING_MULTIPLIER_KEY, 1, {persist = true})
+  end
+  if device:get_field(zigbee_constants.SIMPLE_METERING_DIVISOR_KEY) == nil then
+    device:set_field(zigbee_constants.SIMPLE_METERING_DIVISOR_KEY, 100, {persist = true})
+  end
+end
+
+local simple_metering_config_subdriver = {
+  NAME = "Simple Metering Config",
+  supported_capabilities = {
+    capabilities.energyMeter,
+    capabilities.powerMeter
+  },
+  lifecycle_handlers = {
+    init = device_init
+  },
+  can_handle = require("simple-metering-config.can_handle")
+}
+
+return simple_metering_config_subdriver

drivers/SmartThings/zigbee-switch/src/sub_drivers.lua

@@ -14,6 +14,7 @@ return {
     lazy_load_if_possible("sinope"),
     lazy_load_if_possible("sinope-dimmer"),
     lazy_load_if_possible("zigbee-dimmer-power-energy"),
+    lazy_load_if_possible("simple-metering-config"),
     lazy_load_if_possible("zigbee-metering-plug-power-consumption-report"),
     lazy_load_if_possible("jasco"),
     lazy_load_if_possible("multi-switch-no-master"),

drivers/SmartThings/zigbee-switch/src/test/test_simple_metering_config.lua

@@ -0,0 +1,55 @@
+-- Copyright 2026 SmartThings, Inc.
+-- Licensed under the Apache License, Version 2.0
+
+local test = require "integration_test"
+local zigbee_test_utils = require "integration_test.zigbee_test_utils"
+local t_utils = require "integration_test.utils"
+local zigbee_constants = require "st.zigbee.constants"
+
+local mock_device = test.mock_device.build_test_zigbee_device(
+  {
+    profile = t_utils.get_profile_definition("switch-power-energy.yml"),
+    zigbee_endpoints = {
+      [1] = {
+        id = 1,
+        manufacturer = "LEDVANCE",
+        model = "PLUG COMPACT EU EM T",
+        server_clusters = { 0x0006, 0x0702 }
+      }
+    }
+  }
+)
+
+zigbee_test_utils.prepare_zigbee_env_info()
+
+local function test_init()
+  test.mock_device.add_test_device(mock_device)
+end
+
+test.set_test_init_function(test_init)
+
+test.register_coroutine_test(
+  "Device init should set default multiplier and divisor only when not already set",
+  function()
+    assert(mock_device:get_field(zigbee_constants.SIMPLE_METERING_MULTIPLIER_KEY) == nil)
+    assert(mock_device:get_field(zigbee_constants.SIMPLE_METERING_DIVISOR_KEY) == nil)
+    test.socket.device_lifecycle:__queue_receive({ mock_device.id, "init" })
+    test.wait_for_events()
+    assert(mock_device:get_field(zigbee_constants.SIMPLE_METERING_MULTIPLIER_KEY) == 1)
+    assert(mock_device:get_field(zigbee_constants.SIMPLE_METERING_DIVISOR_KEY) == 100)
+  end
+)
+
+test.register_coroutine_test(
+  "Device init should preserve device-reported multiplier and divisor",
+  function()
+    mock_device:set_field(zigbee_constants.SIMPLE_METERING_MULTIPLIER_KEY, 5, {persist = true})
+    mock_device:set_field(zigbee_constants.SIMPLE_METERING_DIVISOR_KEY, 1000, {persist = true})
+    test.socket.device_lifecycle:__queue_receive({ mock_device.id, "init" })
+    test.wait_for_events()
+    assert(mock_device:get_field(zigbee_constants.SIMPLE_METERING_MULTIPLIER_KEY) == 5)
+    assert(mock_device:get_field(zigbee_constants.SIMPLE_METERING_DIVISOR_KEY) == 1000)
+  end
+)
+
+test.run_registered_tests()