The ratio of number of residents in Gainesville to the number of sex offenders is 765 to 1. The number of registered sex offenders compared to the number of residents in this city is smaller than the state average. Nearest city with pop. 50,000+: Dale City, VA (18.1 miles , pop. 55,971).
Carbon monoxide alarms have a limited life, typically 5 to 7 years (some even less). Most people donât realize they need to replace a $25 - $75 item after several years.
Expect a battery powered CO detector to last about 10 years from the date of manufacture. Expect batteries to last about 3 years. You will know that its time is up when the alarm chirps for no reason, and it's about 8+ years since you bought it.