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Overall Score
Product
Price
Connectivity
Power supply
Sensor types
Smart
from $64.99
Yes
10 Year Battery
Photoelectric/Ionization
Yes
from $115.99
Yes
CR123A Battery
Multi-Criteria
Yes
from $69.99
Yes
CR123A Battery
Photoelectric
Yes
from $128.59
Yes
Hardwired
Multi-Criteria
Yes
from $59.95
No
AA Battery
Photoelectric
No
$65.00
No
Hardwired
Multi-Criteria Optical
No
from $41.95
No
10 Year Battery
Photoelectric
No
from $64.97
Yes
Hardwired
Photoelectric
No
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