diff --git a/config.h b/config.h
--- a/config.h
+++ b/config.h
@@ -15,5 +15,7 @@
 #define SW_LEFT GPIOB, GPIO_Pin_5
 #define SW_RIGHT GPIOB, GPIO_Pin_7
 
+#define SSR_PIN GPIOC, GPIO_Pin_13
+
 
 #endif
diff --git a/main.c b/main.c
--- a/main.c
+++ b/main.c
@@ -260,6 +260,7 @@ void process()
             ssd1306_DrawString(tempstr, 2, 57);
 
             GPIO_SetBits(LED_STAT);
+            GPIO_SetBits(SSR_PIN);
             last_ssr_on = ticks;
         }
     }
@@ -268,6 +269,7 @@ void process()
     if(ticks - last_ssr_on > ssr_output)
     {
         GPIO_ResetBits(LED_STAT);
+        GPIO_ResetBits(SSR_PIN);
     }
 }