Very simple; 2-button operation
Alarm sounds for 20 seconds
NIST Traceable certificate supplied
Lightweight and portable
Measures 1'' width by 1.75'' height by 1/4'' thick

Technical Details

Product Details

Package Dimensions
Width : 2.5 inch
Height : 0.9 inch
Length : 2.6 inch

Shipping Weight: 0.8 ounce (View shipping rates and policies)

ASIN : B006H8LCD8