1.Rated voltage: 9vdc
2.Static current:10ua
3.Alarm current:15ma
4.Working temperature: -10ãc«+50ãc
5.Humidity:95%rh
6.Alarm mode: sound & flash
7.Monitoring area: 20 square meter
8.Product size: 107*35mm
9.Execute criterion:gb4715-1993 10.Product weight:0.17kg