For use with alarms MA20 and MA30 ONLY! - Loud 130 db sound !
MA20 Alarm can be found at Amazon ASIN B001GS4LU0
MA30 Alarm can be found at Amazon ASIN B001ZYBTYQ
Includes approximately 30 feet of cable
Operates on 4 AA batteries (not included)

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 3.8 inch
Height : 2 inch
Length : 7.1 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B008PDHW4Q