Battery powered (DC) alarms.
 

SMOKE ALARMS
	83R	Powered by one 9V battery (included). Dual chamber ionization sensor.
	4010YR	Powered by 10yr. lithium power cell. Designed to work for 10 years without replacing the battery. This unit must be replaced after 10 years.
	0461	Powered by one 9V battery (included). Bug-resistant chamber reduces nuisance alarms.
	0915E	Powered by one 9V battery (included). Ionization sensor.
	SS-770-LR	Powered by one 9V battery (included). Dual chamber ionization sensor. 5 yr. manufacturer's limited warranty.

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