diff --git a/src/TypePatterns.ts b/src/TypePatterns.ts
index 4429a79..f11d695 100644
--- a/src/TypePatterns.ts
+++ b/src/TypePatterns.ts
@@ -850,6 +850,16 @@ export const patterns: { [key: string]: InternalPatternControl } = {
                 required: false,
                 defaultRole: 'sensor.light',
             },
+            {
+                role: /^time(\.span|\.interval)$/,
+                indicator: false,
+                type: StateType.Number,
+                write: true,
+                name: 'TRANSITION_TIME',
+                required: false,
+                defaultRole: 'time.span',
+                defaultUnit: 'ms'
+            },
             ...Object.values(ElectricityPatterns),
             SharedPatterns.working,
             SharedPatterns.unreach,
@@ -934,6 +944,16 @@ export const patterns: { [key: string]: InternalPatternControl } = {
                 required: false,
                 defaultRole: 'sensor.light',
             },
+            {
+                role: /^time(\.span|\.interval)$/,
+                indicator: false,
+                type: StateType.Number,
+                write: true,
+                name: 'TRANSITION_TIME',
+                required: false,
+                defaultRole: 'time.span',
+                defaultUnit: 'ms'
+            },
             ...Object.values(ElectricityPatterns),
             SharedPatterns.working,
             SharedPatterns.unreach,
@@ -1018,6 +1038,16 @@ export const patterns: { [key: string]: InternalPatternControl } = {
                 required: false,
                 defaultRole: 'sensor.light',
             },
+            {
+                role: /^time(\.span|\.interval)$/,
+                indicator: false,
+                type: StateType.Number,
+                write: true,
+                name: 'TRANSITION_TIME',
+                required: false,
+                defaultRole: 'time.span',
+                defaultUnit: 'ms'
+            },
             ...Object.values(ElectricityPatterns),
             SharedPatterns.working,
             SharedPatterns.unreach,
@@ -1094,6 +1124,16 @@ export const patterns: { [key: string]: InternalPatternControl } = {
                 required: false,
                 defaultRole: 'sensor.light',
             },
+            {
+                role: /^time(\.span|\.interval)$/,
+                indicator: false,
+                type: StateType.Number,
+                write: true,
+                name: 'TRANSITION_TIME',
+                required: false,
+                defaultRole: 'time.span',
+                defaultUnit: 'ms'
+            },
             ...Object.values(ElectricityPatterns),
             SharedPatterns.working,
             SharedPatterns.unreach,
@@ -1179,6 +1219,16 @@ export const patterns: { [key: string]: InternalPatternControl } = {
                 required: false,
                 defaultRole: 'sensor.light',
             },
+            {
+                role: /^time(\.span|\.interval)$/,
+                indicator: false,
+                type: StateType.Number,
+                write: true,
+                name: 'TRANSITION_TIME',
+                required: false,
+                defaultRole: 'time.span',
+                defaultUnit: 'ms'
+            },
             ...Object.values(ElectricityPatterns),
             SharedPatterns.working,
             SharedPatterns.unreach,
@@ -1253,6 +1303,16 @@ export const patterns: { [key: string]: InternalPatternControl } = {
                 required: false,
                 defaultRole: 'sensor.light',
             },
+            {
+                role: /^time(\.span|\.interval)$/,
+                indicator: false,
+                type: StateType.Number,
+                write: true,
+                name: 'TRANSITION_TIME',
+                required: false,
+                defaultRole: 'time.span',
+                defaultUnit: 'ms'
+            },
             ...Object.values(ElectricityPatterns),
             SharedPatterns.working,
             SharedPatterns.unreach,
@@ -2393,6 +2453,17 @@ export const patterns: { [key: string]: InternalPatternControl } = {
                 required: false,
                 defaultRole: 'sensor.light',
             },
+            {
+                role: /^time(\.span|\.interval)$/,
+                indicator: false,
+                type: StateType.Number,
+                write: true,
+                enums: roleOrEnumLight,
+                name: 'TRANSITION_TIME',
+                required: false,
+                defaultRole: 'time.span',
+                defaultUnit: 'ms'
+            },
             ...Object.values(ElectricityPatterns),
             SharedPatterns.working,
             SharedPatterns.unreach,