QUAKE ALARM - Alarm Gempa

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Origin:

United States

Payment Method:

Telegraphic Transfer (T/T), Cashier Order

Quantity:

1

Pack. & Delivery:

packing plastik tersegel

Provides early warning by detecting an earthquake' s sound wave before the earthquake' s destructive shear wave strikes your area.
Loud distinctive alarm to wake you up.
Saves valuable seconds by removing the normal guesswork involved in earthquake detection.
Offers peace of mind and keeps you informed.
Can detect earthquakes that occur many miles away.
Monitors aftershocks.
Fully adjustable sensitivity setting.
Operates off a 9-volt battery. Mounts easily to wall. No screws, nails or tools required.

Recommend to your friends