Main Feature

1. Battery supply or AC220V are available
2. Easy Installation/Maintenance features include two screws for easy access to install smoke alarm on the ceiling.
3. Excellent reliability & high stability& high accuracy
4. High adaptability to the Ambient
5. Smart Technology designed to help reduce unwanted or nuisance alarms.
6. Single Button Test : pushing the button to test the alarm 
7. Dust Cover is included to keep the alarm clean during construction.
8. Improved UV Resistance keeps the alarm from discoloring over time.
9. Suit for detect the smoke in house, shop, hotel, restaurant, office building, school, bank, library, computer house, etc

Technical specification