UNIVERSAL / USI ELECTRIC 5304 Ionization Smoke Alarm, Ionization Sensor, 85 dB

BRK First Alert - SA350B Smoke Alarm - Dual Ionization Sensor

The First Alert SA350B is a smoke alarm with a 10-year lithium battery. Featuring an ionization smoke sensing chamber which may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms. ... more

First Alert Battery Ionization / Photoelectric Sensor Smoke Alarm

Brand Name: First Alert Power Type: Battery Sensor Type: Ionization / Photoelectric Sensor Product Type: Smoke Alarm Packaging Type: Clamshell UL Listed: Yes Test and or Reset Button: No Number in Package: 1 each Detects Carbon Monoxide: No *Requires 2… ... more

First Alert 10-Year Sealed Battery Photoelectric/Ionization Smoke Alarm - 1 Each

Dual-sensor smoke and fire alarm with 10-year sealed battery makes use of both ionization and photoelectric sensors to offer the earliest possible warning, regardless of the type of fire. ... more

First Alert Battery Ionization/Photoelectric Sensor Smoke Alarm 5.4 H x 5.4 W x 1.12 D in gray | 5.4" H X 5.4" W X 1.12" D | Wayfair 1039828

The First Alert Battery Ionization/Photoelectric Sensor Smoke Alarm provides early warning of both flaming and smoldering fires. Additionally, its intelligent sensing technology is designed to cut down on nuisance alarms from cooking smoke or other... ... more

Kidde 42007 - Dual Sensor Battery Operated Smoke Alarm (21007385-N Pi9010)

Kidde Battery Operated - Photoelectric / Ionization Sensor | Kidde Smoke Alarm (21007385-N Pi9010 42007) ... more

Kidde Smoke Alarm, Photo/Ion, Dual Sensor, Batt Opr, White 11.0 H x 1.8 W x 7.3 D in gray | 11" H X 1.8" W X 7.3" D | Wayfair KID21007385N

Kidde Fire Dual-sensor Smoke AlarmDual-sensor smoke alarm features photoelectric and ionization sensors for best overall protection. Ionization Sensor may detect invisible fire particles (associated with flaming fires) sooner than photoelectric alarms.... ... more

Kidde 07915 - 120 volt Hush Dual Sensor Smoke Alarm (9V Battery Included) (21007915 Pi2010)

Kidde 120 volt - AC - Hardwire - Hush - Photoelectric & Ionization Sensor | Kidde Firex Smoke Alarm / Detector with Rear Load Battery Backup (9V Battery Included) (21007915 Pi2010 07915) ... more

First Alert Smoke Detector 8.5 H x 6.75 W x 3.5 D in gray | 8.5" H X 6.75" W X 3.5" D | Wayfair 1039814

The First Alert 0827B sealed lonization smoke alarm features a 10-year sealed lithium battery, eliminating the need for battery replacements during the lifetime of the alarm. This smoke detector with ionization sensor has a tamperproof design, a mute... ... more

KIDDE i12080 Smoke Alarm, Ionization Sensor, 85 dB @ 10 ft Audible Alert, 120V

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Back, Battery Locking Pin Yes, Battery Size 9V, Communication Protocol Wireless, Compatible With Not Applicable, Detector Type Smoke Detector, Includes Not Applicable, Number of Tandem Detectors... ... more

BRK SC7010LBLV Smoke and Carbon Monoxide Alarm, Photoelectric Sensor, 85 dB @

Smoke and Carbon Alarm ... more

FIRST ALERT 7020BSL Smoke Alarm, Photoelectric Sensor, 85 dB @ 10 ft Audible

Smoke Alarm, Battery Chemistry Lithium, Battery Location Side, Battery Locking Pin No, Battery Size 3V, Communication Protocol Not Applicable, Compatible With BRK Hardwired Alarms, Detector Type Smoke Detector, Includes 3V Battery, Number of Tandem... ... more

UNIVERSAL SECURITY INSTRUMENTS MIC1509S Universal Smoke Sensing Technology,

Smoke Alarm, Battery Location Sealed, Battery Locking Pin Yes, Battery Size 9V, Detector Type Smoke/CO Detector, Includes Dust Cover, Power Source Hardwired, Sensor Type Ionization, Photoelectric, Visual Alert Type LED, Volume Level 85 dB @ 10 ft,... ... more

Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke and Carbon Monoxide Detector

This combination alarm combines the detection capabilities of a photoelectric sensor with that of an electrochemical sensor used to detect CO. ... more

UNIVERSAL SECURITY INSTRUMENTS MC304SB Carbon Monoxide Alarm, Electrochemical

Carbon Monoxide Alarm, Battery Location Sealed, Battery Locking Pin No, Battery Size 9V, Detector Type CO Detector, Includes Mounting Hardware, Power Source Sealed Battery, Sensor Type Electrochemical, Visual Alert Type Red LED, Volume Level 85 dB @ 10... ... more

UNIVERSAL SECURITY INSTRUMENTS MI106S Universal Smoke Sensing Technology,

Smoke Alarm, Battery Location Sealed, Battery Locking Pin Yes, Battery Size Not Applicable, Includes Dust Cover, Power Source Hardwired, Sensor Type Electrochemical, Ionization, Visual Alert Type LED, Volume Level 85 dB @ 10 ft, Battery Backup Yes,... ... more

First Alert Hard-Wired Electrochemical Smoke & Carbon Monoxide Alarm gray | Wayfair 1039807

This First Alert Hard-Wired Electrochemical Smoke and Carbon Monoxide Alarm uses an electrochemical CO sensing technology and ionization sensor for smoke detection. It includes a 9-volt battery for continued function in the event of a power outage, and... ... more

First Alert Electrochemical Smoke & Carbon Monoxide Detector 8.45 H x 6.75 W x 3.55 D in black | 8.45" H X 6.75" W X 3.55" D | Wayfair 1042107

This hardwired combination smoke and carbon monoxide detector includes a 9-volt battery backup that continues to protect you in the event of a power failure. The alarm features electrochemical CO sensing technology, an ionization sensor for smoke... ... more