diff --git a/server.js b/server.js
index 5a459af..a2c78c7 100644
--- a/server.js
+++ b/server.js
@@ -535,6 +535,7 @@ function evaluateAlarms(readings, outputChanges = []) {
             }
 
             // 2. Sensor Triggers (Existing Logic)
+            let sensorDetails = []; // Track sensor values for logging
             if (!triggered && trigger.sensors && trigger.sensors.length > 0) {
                 const results = trigger.sensors.map(cond => {
                     const sensorId = cond.sensor;
@@ -546,7 +547,10 @@ function evaluateAlarms(readings, outputChanges = []) {
                     const type = parts.length === 2 ? parts[1] : parts[2];
 
                     const reading = readings.find(r => r.devName === devName);
-                    if (!reading) return false;
+                    if (!reading) {
+                        sensorDetails.push({ sensor: sensorId, value: 'NO_READING', operator, threshold });
+                        return false;
+                    }
 
                     let value = null;
                     if (type === 'temp') value = reading.temp_c;
@@ -557,6 +561,9 @@ function evaluateAlarms(readings, outputChanges = []) {
                         if (p) value = p.speak;
                     }
 
+                    // Track the sensor value for logging
+                    sensorDetails.push({ sensor: sensorId, value: value, operator, threshold });
+
                     if (value === null || value === undefined) return false;
 
                     switch (operator) {
@@ -577,10 +584,17 @@ function evaluateAlarms(readings, outputChanges = []) {
             }
 
             if (triggered) {
-                console.log(`ALARM TRIGGERED: ${alarm.name}`);
+                // Build detailed sensor info string
+                const sensorInfo = sensorDetails.map(s =>
+                    `${s.sensor}: ${s.value === null ? 'NULL' : s.value === 'NO_READING' ? 'NO_READING' : s.value} (${s.operator} ${s.threshold})`
+                ).join(', ');
+
+                console.log(`ALARM TRIGGERED: ${alarm.name} | Sensors: ${sensorInfo}`);
                 alarmStates.set(alarm.id, Date.now());
                 const action = JSON.parse(alarm.action_data);
-                const msg = `🚨 ALARM: ${alarm.name}\n\n${action.message || 'No message'}`;
+                const msg = `🚨 ALARM: ${alarm.name}\n\n${action.message || 'No message'}\n\n📊 Sensor Values:\n${sensorDetails.map(s =>
+                    `• ${s.sensor}: ${s.value === null ? 'NULL' : s.value === 'NO_READING' ? 'NO_READING' : s.value} (threshold: ${s.operator} ${s.threshold})`
+                ).join('\n')}`;
                 sendTelegramNotification(msg);
             }
         } catch (err) {