diff --git a/lib/notifier.js b/lib/notifier.js
index 333b9138..20bb6024 100644
--- a/lib/notifier.js
+++ b/lib/notifier.js
@@ -18,6 +18,23 @@ function sameState (a, b) {
   return a.note.sessionId === b.note.sessionId && a.note.state === b.note.state
 }
 
+function checkPing (deviceEvents) {
+  var sortedEvents = R.sortBy(R.compose(toInt10, R.prop('device_time')), R.map(jsonParse, deviceEvents))
+  var lastEvent = R.last(sortedEvents)
+  var NETWORK_DOWN_TIME = 2 * 60 * 1000
+
+  if (!lastEvent) {
+    console.log('No data for device')
+    return
+  }
+
+  if (lastEvent.age > NETWORK_DOWN_TIME) {
+    return console.log('Device not reachable [ALERT]')
+  }
+
+  console.log('Device reachable [OK]')
+}
+
 function checkStuckScreen (deviceEvents) {
   var sortedEvents = R.sortBy(R.compose(toInt10, R.prop('device_time')), R.map(jsonParse, deviceEvents))
   var noRepeatEvents = R.dropRepeatsWith(sameState, sortedEvents)
@@ -72,6 +89,7 @@ function checkStatus () {
 
         console.log('DEVICE: ' + deviceRow.fingerprint)
         checkStuckScreen(deviceEvents)
+        checkPing(deviceEvents)
       })
     })
   })