Kidde P3010CU Smoke and Carbon Monoxide Alarm, Photoelectric with Voice, 10-Year Battery HOME1 It is a cap-mount muff

It is a cap-mount muff

no storage of extra units

Rechargeable units can be serviced after use

Brand / Model 3M PELTOR Optime 98 H9A Noise Reduction Rating (NRR) 25 dB (ANSI S3

Kidde P3010CU Smoke and Carbon Monoxide Alarm, Photoelectric with Voice, 10-Year Battery HOME1 It is a cap-mount muffEDITORIAL REVIEW: 4. 5 5 WC Safety Review the Kidde P3010CU smoke and carbon monoxide alarm Editorial assessment by Steven Eaton, WC Safety editor, based on published Kidde specifications and category fit. We did not laboratory test this product. CHECK PRICE ON AMAZON SHOP COMBO SMOKE & CO ALARMS As an Amazon Associate, WC Safety earns from qualifying purchases. Full affiliate disclosure. Kidde P3010CU Smoke and Carbon Monoxide Alarm, Photoelectric