Have peace of mind with the Rayovac 10 year smoke alarm* battery!
Rayovac guarantees the '10 Year Smoke Alarm Battery' to last 10 years in an ionization-type smoke alarm. We will not guarantee the battery in a photoelectric alarm for 10 years. However, you can still expect longer operating life in photoelectric alarms than with a standard alkaline battery.
To determine whether you have an ionization-type or photoelectric-type smoke alarm, look at the label on the back of the alarm. If it's an ionization type there will be a statement on the label similar to the following: "This device contains 0.9 microcurie of americium." If such a statement is not on the label then you have a photoelectric alarm.
Rayovac is so confident in the performance of our 9 volt Lithium battery that we'll give you your money back! Simply send us (postage prepaid) the used battery along with the original packaging and receipt to the address below. Include a 3" x 5" card with your name, address, reason for returning, and your signature.**
Spectrum Brands, Inc.
ATTN: Rayovac Consumer Services
3001 Deming Way
Middleton, WI 53562
*In ionization-type smoke alarms only.
**Limit 1 per household. Please allow 6-8 weeks for processing.
Only street addresses will be accepted- Sorry, we cannot mail to Post Office Boxes.