Schaedler Yesco | Firex/Kidde Detectors

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: In Stock
: CHN (13)
CN (1)
: Kidde (4)
FireX (6)
Nighthawk (2)
: Up To 85 PCT Relative Humidity (RH) (3)
5 - 95% Relative Humidity (1)
10 - 95% Relative Humidity (1)
5 - 95 PCT Relative Humidity (RH) (6)
: 3.000 IN Width X 5.600 IN Height X 1.500 IN Depth (1)
5 IN Diameter X 2 IN Depth (1)
5.6 IN Diameter X 1.55 IN Depth (1)
5-3/4 IN Diameter X 1.8 IN Depth (2)
5.790 IN Diameter X 1.850 IN Depth (1)
5-3/4 IN Diameter X 1-1/4 IN Depth (1)
6.1 IN Length X 3.8 IN Width X 1.8 IN Height (1)
5.6 IN Diameter X 1.8 IN Depth (2)
6-1/16 IN Length X 3-3/4 IN Width X 1-3/4 IN Height (1)
: 120 VAC (11)
: Smoke: Photoelectric, CO: Electrochemical (1)
Heat (1)
Electrochemical (5)
Photoelectric (1)
Ionization (3)

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FIRX 21027488

Part #KIDDE 21027488 MICRO 10 YEAR SEALED BATTERY SMOKE ALARM

MFG #21027488

FIRX 21027314

Part #FIRX 21027314 SMOKE ALARM

MFG #21027314

FIRX 21031428

Part #KIDDE 21031428 SMOKE ALARM 2 AA BATTERY POWERED (INCLUDED)

MFG #21031428

80 in Stock. More available 01/14/2026

$152.85/BX

QTY

U/M

FIRX 21006371

Part #FIRX 21006371 120VAC PHOTOELECTRIC SMOKE ALARM W/9VDC BATTERY BACK-UP STAND-ALONE OR INTERCONNECTABLE W/BATTERY OLD NUMBER PE120 KiddeÂ® Smoke Detector Alarm, Tamper-Resistant, 120 VAC with 9 VDC Battery Power Source, 10 ft Detection, Photo

MFG #21006371

3 in Stock. More available 01/14/2026

$40.89/EA

Regular Price: $51.56/EA, you save $10.67 (21%)

QTY

FIRX 252KIT

Part #FIRX 252KIT HEARING IMPAIRED KIT FOR SMOKE DECTECTORS THAT NEED STROBES

MFG #252KIT

FIRX 21010064

Part #KIDDE 21010064 P3010L SMOKE LIVING AREA, DC PHOTO SMOKE, TEN YEAR SEALED

MFG #21010064

FIRX 21007915-N

Part #FIRX 21007915-N 120V AC/DC, PHOTO/ION DUAL SENSOR WIRE-IN, HUSH

MFG #21007915-N

FIRX 21033081

Part #FIRX 21033081 MODEL SMACFEX SMOKE ALARM HARDWIRED + AA BACKUP BATTERY (INCLUDED)

MFG #21033081

745 in Stock. More available 12/26/2025 and 01/14/2026

$125.44/CS

Regular Price: $191.82/CS, you save $66.38 (35%)

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U/M

FIRX 21007582

Part #FIRX 21007582 120VAC IONIZATION SMOKE ALARM W/9VDC BATTERY (10YEAR WARRANTY) STAND-ALONE OR INTERCONNECTABLE UP TO 24 KIDDE DEVICES W/BATTERY *i*DISCONTINUED KiddeÂ® Smoke Detector Alarm, Tamper-Resistant, 120 VAC Power Source, 10 ft Detect

MFG #21007582

FIRX 21031205

Part #KIDDE 21031205 SMART WATER LEAK + FREEZE DETECTOR MODEL NUMBER 60WLDR-W

MFG #21031205

41 in Stock. More available 01/14/2026

$217.35/BX

Regular Price: $399.95/BX, you save $182.60 (46%)

QTY

U/M

FIRX SM120X

Part #FIRX SM120X 120VAC RELAY MODULE FOR ACTIVATING AUXILIARY WARNING DEVICES FROM AN INTERCONNECTED SMOKE ALARM KiddeÂ® Relay Module, 120 VAC, 0.08 A, 10 A at 120 VAC/5 A at 30 VDC Contact, 40 to 100 deg F, 0.85 Humidity, For Use With: 1235, 12

MFG #SM120X

41 in Stock. More available 01/14/2026

$68.11/BX

Regular Price: $118.75/BX, you save $50.65 (43%)

QTY

U/M

FIRX SMAC10YFEX

Part #FIRX SMAC10YFEX 21033087

MFG #SMAC10YFEX

FIRX 21027311

Part #KIDDE 21027311 BATTERY DC WIRELESS COMBO CO/SMOKE, PHOTO, TEN YEAR P4010DCSCO-W

MFG #21027311

$252.14/BX

Regular Price: $317.92/BX, you save $65.79 (21%)

QTY

U/M

FIRX P4010DCSCO-W

Part #KIDDE P4010DCSCO-W DC WIRELESS COMBO CO/SMOKE, PHOTO, TEN YEAR (RED CROSS PKG)

MFG #P4010DCSCO-W

FIRX 21027308

Part #KIDDE 21027308 BATTERY SMOKE P4010DCS-W *i* DISCONTINUED

MFG #21027308

In Stock

$78.53/EA

Regular Price: $99.02/EA, you save $20.49 (21%)

QTY

FIRX 21007581

Part #KIDDE 21007581 I4618 120VAC IONIZATION SMOKE ALARM W/9VDC BATTERY BACK-UP STAND-ALONE OR INTERCONNECTABLE UP TO 24 DEVICES W/BATTERY *i*DISCONTINUED KiddeÂ®, i4618, Smoke Alarm, Wire-In, 120 VAC, 80 mA Power Source, Ionization Sensor, Alarm

MFG #21007581

$81.08/BX

Regular Price: $147.61/BX, you save $66.53 (45%)

QTY

U/M