This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI
New Smart Alarm Technology Microprocessor intelligence provides improved resistance to nuisance alarms caused by non-hazardous sources such as every day cooking smoke or steamy showers. Nuisance alarms are the leading reason for intentionally disabled smoke alarms. Working smoke alarms are a key factor in surviving a fire. Universal Security Instruments—Always Working To Protect Your Family.