P wave earthquake alarm/shake alarm/quake/alarm

P wave earthquake alarm/shake alarm/quake/alarm

Model No.︰l2000

Brand Name︰-

Country of Origin︰China

Unit Price︰US $ 16 / pc

Minimum Order︰1 pc

Inquire Now

Product Description


P wave  Earthquake alarm
it can test 2000km Earthquake alarm and 90db alarm 
use battery supply power

Payment Terms︰ TT

Product Image