Smoke/Heat Detectors

Heat detectors are the oldest type of automatic fire detection device. They feature a detecting element inside the unit that activates when it reaches a predetermined fixed temperature or when a specific increase in temperature has occurred. Smoke alarms will detect most fires rapidly than heat detectors. There are three types of smoke alarms on the market: ionization, photoelectric and combination ionization/photoelectric.

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Kidde SM120X
Kidde SM120X
Small 120X Relay Module For 120 Volt Smoke Alarms (Power Supply Modules)
BRK 9120B
BRK 9120B
Smoke Detector AC Direct Wire w/ 9V Battery Backup Up To 18 Stations Latching Alarm...
Kidde I12060
Kidde I12060
(21006376) 1276 120V AC/DC Smoke Alarm w/ 9V Battery Backup (Front Loading) Direct...
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Price: $9.07 ea
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Price: $12.70 ea
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Price: $13.97 ea
Kidde 21010407A
Kidde 21010407A
I12010S Worry-Free 120V AC (Hard Wired) Smoke Alarm w/ Sealed 10-Year Lithium Battery...
Kidde 21027311
Kidde 21027311
DC Wireless Combo Smoke / Carbon Monoxide Alarm, Wire Free Interconnected, 10-Year...
Kidde Sl177I
Kidde Sl177I
120V Hearing Impaired Smoke/ Heat/ Carbon Monoxide Dual Mode *Relay Or Strobe Light*...
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Price: $30.14 ea
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Price: $89.06 ea
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Price: $82.51 ea
Kidde HD135F
Kidde HD135F
120V Heat Detector Alarm Direct Wire w/ 9V Battery Backup Interconnects Up To 24...
BRK SC9120B
BRK SC9120B
Combination Smoke And Carbon Monoxide Detector 120V AC/DC w/ 9 Volt Battery Backup,...
Kidde I12040
Kidde I12040
(21006378) 1275 120V AC/DC Smoke Alarm w/ 9V Battery Backup Ionization Sensing Direct...
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Price: $32.83 ea
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Price: $51.74 ea
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Price: $12.35 ea
CRC 02105
CRC 02105
Smoke Test 2.5 Ounce can Aerosol Tests Functional Ability Of Smoke Detector Sensing...
Kidde 21010408-N
Kidde 21010408-N
I12010SCO AC Hard Wired Combination Smoke & Carbon Monoxide Alarm w/ 10 Year Sealed...
Kidde 21027308
Kidde 21027308
DC Wireless Smoke Alarm w/ Ten Year Sealed Battery, Wire-Free Interconnect, Voice...
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Price: $23.11 ea
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Price: $70.30 ea
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Price: $59.19 ea
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