A household earth quake alarm

A household earth quake alarm
The existing earth quake alarm has complex structure so it is seldom used in family. In recent years, our company has been researching a household earth quake alarm. Finally, a household earth alarm ATEQA with high reliability, simple structure, and compact size comes out.

This household earth quake has three warning modes: geomagnetism loss alarm, magnetic north and south reverse and longitudinal P wave variation alarm. It can effectively use the time to escape and it is very suitable for places where earthquakes often occur.
Specifications:
Power supply voltage: ~ (VAC)
Alarm response speed: < ms
Earthquake source detection radius: km
Alarm sound level: db
Size: 6.1×4.6×1.2 (inch) .5×.6×3 (cm)
Weight: 8.1 (Oz) (g) If you want to know more, please contact us.
Our web site is http://www.analogti.com/review/product/list/id//#review-form

Web: http:// www.analogti.com/review/product/list/id/531/#review-form

ads