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Brand | Kidde | Kidde | Kidde | Kidde |
Name | Code One Hardwired Smoke Detector with Ionization Sensor and 9-Volt Battery Backup | Firex Hardwired Smoke Detector with Ionization and Photoelectric Dual Sensors | 10 Year Worry-Free Hardwired Smoke Detector with Intelligent Wire-Free Voice Interconnect | Firex Smoke Detector, Hardwired with nine-V Battery Backup & Front-Load Battery Door, Smoke Alarm, 4-Pack |
Price | $1149 | $3352 | $4997 | $5497 |
Ratings | (1639) | (418) | (96) | (3699) |
Alarm/Detector Features | Battery Back-Up,Hush Feature,Interconnected | Battery Back-Up,Hush Feature,Interconnected | 10-Year Battery,Battery Back-Up,Hush Feature,Interconnected,Tamper Resistant,Voice Alert,Voice Message System,Wire-free Interconnect | Battery Back-Up,Hush Feature,Interconnected,Value Pack |
Alarm Sensor Type | Ionization | Dual-Sensor | Photoelectric | Ionization |
Alarm Type | Smoke | Smoke | Smoke | Smoke |
Power Source | Hardwired | Hardwired | Hardwired | Hardwired |
Pack Size | 1 | 1 | 1 | 4 |
THD SO SKU | 1003096043 | 1002669797 | ||
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