offer LX-226 smoke detector

1. Ionization sensor 2. Operating voltage:DC9V 6F22 3. Static current10A 4. Working current: 10m A5. Alarm sound: 85db 6.Stakeout area: 20 centiare 7.Working temperature: 1045 8.Working humidity: 95RH 9. LED indicator 10.Product size:10.710.75cm