diff --git a/filters.go b/filters.go
index ff95fe8..8ad47f5 100644
--- a/filters.go
+++ b/filters.go
@@ -87,15 +87,33 @@ func FilterByLastSeen(ev <-chan satel.Event, wg *sync.WaitGroup, dataStore *Data
 	return returnChan
 }
 
-func Throttle[EvType any](inputEvents <-chan EvType, wg *sync.WaitGroup, sleeper Sleeper, logger *log.Logger) <-chan EvType {
-	returnChan := make(chan EvType)
+func appendToGenericMessage(msg *GenericMessage, new *GenericMessage) *GenericMessage {
+	if msg == nil {
+		return new
+	}
+
+throughNewMessages:
+	for _, newEv := range new.Messages {
+		for i, oldEv := range msg.Messages {
+			if oldEv.Index == newEv.Index && oldEv.Type == newEv.Type {
+				// this message was seen - update its value
+				msg.Messages[i].Value = newEv.Value
+				continue throughNewMessages
+			}
+			// apparently this type of message was not yet seen, save it
+			msg.Messages = append(msg.Messages, newEv)
+		}
+	}
+	return msg
+}
+
+func Throttle(inputEvents <-chan GenericMessage, wg *sync.WaitGroup, sleeper Sleeper, logger *log.Logger) <-chan GenericMessage {
+	returnChan := make(chan GenericMessage)
 	timeoutEvents := make(chan interface{})
 
 	go func() {
 		wg.Add(1)
-		defer wg.Done()
-		defer close(returnChan)
-		var currentEvent *EvType = nil
+		var currentEvent *GenericMessage = nil
 	loop:
 		for {
 			select {
@@ -107,7 +125,7 @@ func Throttle[EvType any](inputEvents <-chan EvType, wg *sync.WaitGroup, sleeper
 					logger.Print("Waiting for more messages to arrive before sending...")
 					sleeper.Sleep(timeoutEvents)
 				}
-				currentEvent = &ev
+				currentEvent = appendToGenericMessage(currentEvent, &ev)
 			case <-timeoutEvents:
 				logger.Print("Time's up, sending all messages we've got for now.")
 				returnChan <- *currentEvent
@@ -119,6 +137,8 @@ func Throttle[EvType any](inputEvents <-chan EvType, wg *sync.WaitGroup, sleeper
 		if currentEvent != nil {
 			returnChan <- *currentEvent
 		}
+		close(returnChan)
+		wg.Done()
 	}()
 
 	return returnChan
diff --git a/filters_test.go b/filters_test.go
index e869746..6e6d78e 100644
--- a/filters_test.go
+++ b/filters_test.go
@@ -230,12 +230,19 @@ func (self *MockSleeper) Sleep(ch chan<- interface{}) {
 }
 
 func TestThrottle(t *testing.T) {
-	testEvents := make(chan int)
-	receivedEvents := make([]int, 0)
+	testEvents := make(chan GenericMessage)
+	receivedEvents := make([]GenericMessage, 0)
 	wg := sync.WaitGroup{}
 	fakeLog := log.New(io.Discard, "", log.Ltime)
 	mockSleeper := MockSleeper{nil, 0}
 
+	var (
+		tplMessageTest1 = satel.BasicEventElement{Type: satel.ArmedPartition, Index: 1, Value: true}
+		tplMessageTest2 = satel.BasicEventElement{Type: satel.ZoneViolation, Index: 2, Value: true}
+		tplMessageTest3 = satel.BasicEventElement{Type: satel.ArmedPartition, Index: 1, Value: false}
+		tplMessageTest4 = satel.BasicEventElement{Type: satel.ZoneViolation, Index: 2, Value: false}
+	)
+
 	go func() {
 		wg.Add(1)
 		for e := range Throttle(testEvents, &wg, &mockSleeper, fakeLog) {
@@ -244,24 +251,22 @@ func TestThrottle(t *testing.T) {
 		wg.Done()
 	}()
 
-	testEvents <- 1
-	testEvents <- 2
-	testEvents <- 3
+	testEvents <- GenericMessage{TgChatId{123}, []satel.BasicEventElement{tplMessageTest1}}
+	testEvents <- GenericMessage{TgChatId{123}, []satel.BasicEventElement{tplMessageTest2}}
+	testEvents <- GenericMessage{TgChatId{123}, []satel.BasicEventElement{tplMessageTest3}}
 	*mockSleeper.ch <- nil
 
-	testEvents <- 4
-	testEvents <- 5
-	testEvents <- 6
-	*mockSleeper.ch <- nil
-
-	testEvents <- 7
+	testEvents <- GenericMessage{TgChatId{123}, []satel.BasicEventElement{tplMessageTest4}}
 
 	close(testEvents)
 	wg.Wait()
 
-	assert.Equal(t, 3, mockSleeper.callCount)
-	assert.Len(t, receivedEvents, 3)
-	assert.Contains(t, receivedEvents, 3)
-	assert.Contains(t, receivedEvents, 6)
-	assert.Contains(t, receivedEvents, 7)
+	assert.Equal(t, 2, mockSleeper.callCount)
+	assert.Len(t, receivedEvents, 2)
+	assert.Contains(t, receivedEvents[0].Messages, tplMessageTest2)
+	assert.Contains(t, receivedEvents[0].Messages, tplMessageTest3)
+	assert.Len(t, receivedEvents[0].Messages, 2)
+
+	assert.Contains(t, receivedEvents[1].Messages, tplMessageTest4)
+	assert.Len(t, receivedEvents[1].Messages, 1)
 }