Features:
1. Applicable gas: Coal Gas, Natural Gas Liquefied petroleum Gas,etc
2. Excellent stability
3. High sensitivity
4. Loud ≥70dB audio alarm
5. Green LED on for monitoring status
6. Alarm Indication:Red LED flash
7. Alarm Mode: Sound/LED Indicator/simultaneously send signals to network control host（alarm output on/off）
8. Designed for the fastest possible installation
9. suitable for detect the smoke in house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc

Specifications:
1. Working Voltage: DC 10V-14V
2. Working current: ≤150mA
3. Sound Level: ≥70dB/m
4. Alarm respond delay: < 30s
5. Alarm Flash Visibility:3meter
6. Alarm density error: ≤5％
7. Alarm density:6％
8. Operating Temperature: 0 ~ 55 Degree Celsius
9. Alarm Mode: Sound/LED Indicator/simultaneously send signals to network control host(alarm output on/off)
10. Size: 103 x 103 x 50mm
11. Material: ABS plastic
12. Color: White

Package Included:
1 x Smoke Detector Home Security Fire Alarm Sensor System
1 x English User Manual

Note: Battery is not included!