current item | |||
Alarm Sensor Type | |||
---|---|---|---|
Ionization | Photoelectric | Dual-Sensor | Photoelectric |
Alarm/Detector Features | |||
Hush Button | 10-Year Battery, Hush Button, Tamper Resistant | Hush Button, Tamper Resistant | 10-Year Battery, Hush Button, Tamper Resistant |
Pack Size | |||
6 | 1 | 1 | 1 |
Battery Type Required | |||
9-volt | Built-In | 9-volt | Built-In |
Included | |||
Batteries | Batteries | Batteries | Batteries |
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