Immediate Action Steps (Follow in Order)

 1. Stay Calm & Verify Danger

  - Check for visible signs:  
  - Smoke or flames  
  - Unusual odors (burning plastic/wiring)  
  - Hissing sounds (gas leak)  

2. Silence the Alarm Properly

- Standard alarms:  
  Press and hold test/silence button for 3-5 seconds  
- Deheng smart alarms (DH-001/DH-101):  
 Instant Silence Button stops noise immediately while maintaining protection  

3. Locate the Source

  - Check high-risk areas first:  
  - Kitchen (burnt food)  
  - Electrical panels (overheated devices)  
  - Fireplace/heaters  
  - Common false triggers :  
  > "85% of nuisance alarms come from cooking steam or dust" - NFPA report  

 4. Troubleshooting False Alarms

1. Ventilate the area: Open windows  
2. Fan smoke/steam away from detector  
3. Clean the alarm: Vacuum dust from sensors  

4. Check battery: Replace if low (chirping sound)  

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When You Must Evacuate

The 30-Second Escape Plan

1. Alert others: Shout "FIRE!"  
2. Crawl low: Stay below smoke line  
3. Feel doors: If hot, don't open - use alternate exit  
4. Call 911: From outside  

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Post-Event Actions

After Confirmed False Alarm:

1. Reset alarm:  

   - Deheng models: Automatically reset after 15 minutes  
   - Others: May need battery removal/reinsertion  

2. Identify & fix cause:  

   - Relocate alarm if near kitchen/bathroom  
   - Install photoelectric smoke alarm(less steam-sensitive)  

After Real Fire:

1. Do not re-enter until fire department clears  
2. Contact insurance immediately  
3. Replace alarms exposed to smoke  

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> Life-Saving Tip: Deheng's  Smart Silence Technology allows safe alarm silencing without disabling protection - crucial for preventing dangerous habit of battery removal.

Why This Matters: 60% of fire deaths occur in homes with disabled alarms (NFPA). Knowing proper response keeps safety systems active while reducing panic. Always choose alarms with **instant silence features** like Deheng DH-series Photoelectric Smoke Alarms for balanced protection.