Liberty Pumps ALM-2-1 10-Foot Cord Indoor High Liquid Level Alarm<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>115V operation with 9 volt battery back-up</li><li>86 decibel alarm</li><li>Float switch activated panel with an 88 dB horn and warning light to indicate a high water condition</li><li>Easy installation - plugs into a 115V outlet</li><li>Low battery chirp</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41UKq76WIQL.jpg" noproxy>