The Kidde P9050 is a full-size battery-powered photoelectric smoke alarm suited for detecting slow-smoldering fires. Its advanced photoelectric sensor may detect visible smoke particles sooner than ionization alarms, making it a better choice for bedrooms and near kitchens where smoldering fires are more common. A single button operates both the Hush and test functions. The 10-year limited warranty covers the alarm unit. This model has been superseded by the Kidde 20SDR.
What is the difference between photoelectric and ionization smoke alarms?
Photoelectric alarms like the P9050 use a light beam to detect visible smoke particles associated with slow-smoldering fires. Ionization alarms detect invisible particles from fast-flaming fires. NFPA recommends having both types in the home, or a dual-sensor alarm.
Why choose a photoelectric alarm for the bedroom?
Photoelectric alarms are less likely to trigger nuisance alarms from cooking and produce fewer false alerts. They are especially recommended for bedrooms and areas near kitchens where smoldering fires are more likely to start.
Does the P9050 have a Hush feature?
Yes. One button operates both the Hush and test functions. Press it to temporarily silence a nuisance alarm, or hold it to test the alarm circuitry and horn.
How long does the battery last in the P9050?
The P9050 uses a standard 9V alkaline battery. Replace the battery when you hear the low battery warning chirp, or at least annually as a best practice. The alarm itself carries a 10-year limited warranty.
What model replaced the P9050?
The P9050 has been replaced by the Kidde 20SDR, part of the DETECT line with enhanced photoelectric sensing technology and AA battery power.
# Kidde Battery Operated Photoelectric Smoke Alarm **Model:** `P9050` **Brand:** Kidde **Category:** Smoke Alarm Photoelectric > The Kidde P9050 is a full-size battery-powered photoelectric smoke alarm suited for detecting slow-smoldering fires. Its advanced photoelectric sensor may detect visible smoke particles sooner than ionization alarms, making it a better choice for bedrooms and near kitchens where smoldering fires are more common. A single button operates both the Hush and test functions. The 10-year limited warranty covers the alarm unit. This model has been superseded by the Kidde 20SDR. ## Specifications | Attribute | Value | |---|---| | Product Type | Smoke Alarm | | Alarm Type | smoke | | Sensor Smoke | photoelectric | | Power Source | battery-aa | | Battery Backup | No | | Battery Type | 9V | | Battery Replaceable | Yes | | Voice Alerts | No | | Smart Wifi | No | | App Connected | No | | Ring Ecosystem | No | | Interconnect | No | | Interconnect Type | none | | Wire Free Rf | No | | Self Testing | Yes | | Hush Feature | Yes | | Smart Hush | No | | Strobe | No | | Egress Light | No | | Alarm Db | 85 | | Ul Smoke | UL 217 | | Warranty Years | 10 | ## What's Included - alarm unit - 9V battery - mounting hardware - quick install guide Source: https://www.jaspecs.com/kidde/smoke-alarm-photoelectric/p9050-kidde-battery-photoelectric-smoke-alarm/