current item | |||
Alarm Sensor Type | |||
---|---|---|---|
Photoelectric | Photoelectric | Photoelectric | Photoelectric |
Alarm/Detector Features | |||
10-Year Battery, Hush Button, Tamper Resistant | 10-Year Battery, Hush Button, Tamper Resistant | 10-Year Battery, Hush Button, Tamper Resistant | Hush Button, Tamper Resistant |
Pack Size | |||
1 | 1 | 2 | 4 |
Battery Type Required | |||
Built-In | Built-In | AA | |
Included | |||
Batteries | Batteries | No additional components or accessories are included | Batteries, Mounting Hardware, Owner's Manual |
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