Features both an ionization and photoelectric sensor; The ionization sensor may respond faster to flaming fires, while the photoelectric sensor may respond faster to smoldering fires
Battery-operated to provide continuous protection even during power failures
Red LED flashes to indicate that the smoke alarm is operating properly
Alarm combines the detection of an ionization smoke sensor (which is more likely to detect smaller, less visible fire particles) with an electrochemical carbon monoxide sensor
Interconnects with up to 24 Kidde devices (of which 18 can be initiating) on one wiring network
Battery backup (2-AA batteries included) to provide protection during power outages
Hardwire smoke detector with 9-volt battery backup and front-load battery door
The front-loading battery door allows user to change the battery without removing the alarm from the mounting bracket, making battery replacement easy and convenient
Battery back-up feature provides protection even during power outages, while the Smart Hush feature quickly silences false alarms
Features both an ionization and photoelectric sensor; The ionization sensor may respond faster to flaming fires, while the photoelectric sensor may respond faster to smoldering fires
Interconnects with up to 24 Kidde devices (of which 18 can be initiating) on one wiring network
Battery backup (9V battery included) provides continuous protection even during power failures
Carbon monoxide alarm is operated by 3 AA batteries (included), giving you protection during power outages; Slide-out battery door cover gives immediate access to batteries
A green LED flashes every 30 seconds to indicate the unit is operating proper; The green LED will also flash before a CO reading is taken and when any button is depressed
When a dangerous level of carbon monoxide is detected, a red LED will pulse and a loud alarm pattern will sound (4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps)
