diff --git a/Firmware/README.md b/Firmware/README.md
index faf5ee7..aab3827 100644
--- a/Firmware/README.md
+++ b/Firmware/README.md
@@ -37,6 +37,10 @@ function Decoder(bytes, port) {
     if (bytes.length >= 9)
       decoded.h = ((bytes[5]) | (bytes[6] << 8 ) | (bytes[7] << 16 ) | (bytes[8] << 24)) / 100.0;
 
+    // Alarm Triggered (uint8_t)
+    if (bytes.length == 10)
+      decoded.a = bytes[9];
+
     // SHT21 + Brightness (int16_t)
     if (bytes.length == 11)
       decoded.b = ((bytes[9]) | (bytes[10] << 8 ));
@@ -45,6 +49,10 @@ function Decoder(bytes, port) {
     if (bytes.length >= 13)
       decoded.p = ((bytes[9]) | (bytes[10] << 8 ) | (bytes[11] << 16 ) | (bytes[12] << 24)) / 100.0;
 
+    // Alarm Triggered (uint8_t)
+    if (bytes.length == 14)
+      decoded.a = bytes[13];
+
     // BME280 + Brightness (int16_t)
     if (bytes.length == 15)
       decoded.b = ((bytes[13]) | (bytes[14] << 8 ));