P wave earthquake alarm,House tilt alarm,earthquake warning alarm,Geomagnetic wave alarm
,for details,please contact with us,supply OEM/ODM
Brand Name | DHOME |
Place of Origin | China |
Model Number | DH-2000B |
P wave earthquake alarm,House tilt alarm,earthquake warning alarm,Geomagnetic wave alarm
,for details,please contact with us,supply OEM/ODM