diff --git a/packages/provider-console/src/index.ts b/packages/provider-console/src/index.ts
index 3287f9b..aa7093a 100644
--- a/packages/provider-console/src/index.ts
+++ b/packages/provider-console/src/index.ts
@@ -10,20 +10,39 @@ export interface ConsoleTransportOptions {
   channel?: NotificationChannel;
   logger?: Logger;
   limits?: { limit: number; windowSeconds: number };
+  latencyMs?: number | string;
 }
 
 export class ConsoleTransport implements Transport {
   readonly channel: NotificationChannel;
   readonly limits?: { limit: number; windowSeconds: number };
+  readonly latencyMs?: number | string;
   private readonly logger?: Logger;
 
-  constructor({ channel = "push", logger, limits }: ConsoleTransportOptions = {}) {
+  constructor({ channel = "push", logger, limits, latencyMs }: ConsoleTransportOptions = {}) {
     this.channel = channel;
     this.logger = logger;
     this.limits = limits;
+    this.latencyMs = latencyMs;
   }
 
   async send(task: NotificationDispatchedPayload): Promise<DeliveryResult> {
+    if (this.latencyMs) {
+      let delay = 0;
+      if (typeof this.latencyMs === "number" && this.latencyMs > 0) {
+        delay = this.latencyMs;
+      } else if (typeof this.latencyMs === "string" && this.latencyMs.includes("-")) {
+        const [minStr, maxStr] = this.latencyMs.split("-");
+        const min = parseInt(minStr!, 10) || 0;
+        const max = parseInt(maxStr!, 10) || min;
+        delay = min === max ? min : Math.floor(Math.random() * (max - min + 1)) + min;
+      } else if (typeof this.latencyMs === "string") {
+        delay = parseInt(this.latencyMs, 10) || 0;
+      }
+      if (delay > 0) {
+        await new Promise((resolve) => setTimeout(resolve, delay));
+      }
+    }
     const providerMessageId = `console-${Date.now()}`;
 
     console.log(