Flush-seal rubber thumb button
UV resistant foil backing offers an enhanced appearance
Self-Cleaning Diffuser Dip Tube helps reduce sediment buildup inside the water heater tank to preserve high efficiency output for years of trouble-free operation
Hardware is included
Carbon Monoxide Alarm, Hardwired w/Battery Backup Reese Flush-seal rubber thumb button120v, ac dc, hardwired carbon monoxide alarm, with 9v battery back up, electrochemical carbon monoxide sensor, latching alarm indicator, 2 silence features, intelligent sensing technology, dust cover, easy installation maintenance, end of life signal, single button test silence, meets codes where carbon monoxide alarms are required for new construction, 10 year carbon monoxide sensor, 10year end of life, 10 year limited warranty.