First Alert 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector A.O SMITH 30 GALLON TALL ELECTRIC WATER HEATER The outlet box has knockout

The outlet box has knockout areas for a right or left side drain

Delivers smooth enamel paint color finish when applied with paint brush

Works with Nest Secure alarm system - Unlock the door and the alarm disarms automatically

Coil Volts 24

First Alert 10-Year Battery Hardwired Combination Smoke and Carbon Monoxide Detector A.O SMITH 30 GALLON TALL ELECTRIC WATER HEATER The outlet box has knockoutThe First Alert SC9120LBL hardwired smoke and carbon monoxide combination alarm with 10 year battery back up features an ionization smoke sensing chamber and an electrochemical carbon monoxide sensor. The 10 year battery backup allows for continued monitoring, for the life of the alarm, even during power outages. Intelligent sensing technology is designed to reduce nuisance alarms and one button silences them if they do occur. The latching alarm