Kidde 20SD10-V Smoke Detector, 10Yr Battery Powered, Voice Alerts, LED Light,New
(2-pack) Kidde 20SD10-V Smoke Detector, 10Yr Battery Powered, Voice Alerts. OB
Kidde Smoke Detector, 10-Year Battery Powered, Voice Alerts, LED Warning Light Indicators, 20SD10-V. (10-yr limited warranty on alarm, not a battery performance claim.). Not a substitute for a manual push test, perform a button test once per week to verify alarm operation.