Alarm Switch

Uses item details. Price when purchased online

Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm with 110dB Loud Alarm and Large LED Indicator, 10ft Level Float Switch, Ideal for Septic Sump Pump Pond Water Tank $69.99 Was $79.99

Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm with 110dB Loud Alarm and Large LED Indicator, 10ft Level Float Switch, Ideal for Septic Sump Pump Pond Water Tank
Sponsored
current price Now $69.99, Was $79.99

Sump Pump Alarm, Briidea Indoor/Outdoor High Water Septic Tank Alarm with 110dB Loud Alarm and Large LED Indicator, 10ft Level Float Switch, Ideal for Septic Sump Pump Pond Water Tank

4 out of 5 Stars. 2 reviews
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Akicon Humidity Sensor Switch for Bathroom Fan, Ventilation, LED Night Light, Air Moisture Control, Timer, UL Listed, White $43.99

Akicon Humidity Sensor Switch for Bathroom Fan, Ventilation, LED Night Light, Air Moisture Control, Timer, UL Listed, White
Sponsored
current price $43.99

Akicon Humidity Sensor Switch for Bathroom Fan, Ventilation, LED Night Light, Air Moisture Control, Timer, UL Listed, White

5 out of 5 Stars. 1 reviews
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FOUR E's Scientific Sump Alarm, High Water Alarm for Sump Pump & Septic Water, Weatherproof 110dB Audible Alarm with Float Switch for Indoor Use $42.99

FOUR E's Scientific Sump Alarm, High Water Alarm for Sump Pump & Septic Water, Weatherproof 110dB Audible Alarm with Float Switch for Indoor Use
Sponsored
current price $42.99

FOUR E's Scientific Sump Alarm, High Water Alarm for Sump Pump & Septic Water, Weatherproof 110dB Audible Alarm with Float Switch for Indoor Use

Zuomeng High Water Alarm for Sump Pump, Flashing Light & 110 dB Alarm, IP67 Casing, Connects to Submersible Pump $75.99

Zuomeng High Water Alarm for Sump Pump, Flashing Light & 110 dB Alarm, IP67 Casing, Connects to Submersible Pump
Sponsored
current price $75.99

Zuomeng High Water Alarm for Sump Pump, Flashing Light & 110 dB Alarm, IP67 Casing, Connects to Submersible Pump

YAHHU Emergency Panic Button with Key 250V Efficient Fire Security Alarm Switch - High-Quality Safety Hardware for Home and Commercial Use (2.36 inches / 6 cm) $8.46

YAHHU Emergency Panic Button with Key 250V Efficient Fire Security Alarm Switch - High-Quality Safety Hardware for Home and Commercial Use (2.36 inches / 6 cm)
current price $8.46

YAHHU Emergency Panic Button with Key 250V Efficient Fire Security Alarm Switch - High-Quality Safety Hardware for Home and Commercial Use (2.36 inches / 6 cm)

AURARMLET White Manual Fire Alarm Reset Switch for Cars, Quick Emergency Call Button, and Design $8.07

AURARMLET White Manual Fire Alarm Reset Switch for Cars, Quick Emergency Call Button, and Design
current price $8.07

AURARMLET White Manual Fire Alarm Reset Switch for Cars, Quick Emergency Call Button, and Design

Magnetic Sensor Home Door Window Entry Warning Alarm Switch $5.09 Was $6.10

Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price Now $5.09, Was $6.10

Magnetic Sensor Home Door Window Entry Warning Alarm Switch

M Buder GSM Gate Opener 4G Remote Control Relay Switch Mobile Phone Access Controller APP WEB Temp Humidity Alarm SMS Power Failure 110-240V 7.87 inches / 20 cm $65.43

M Buder GSM Gate Opener 4G Remote Control Relay Switch Mobile Phone Access Controller APP WEB Temp Humidity Alarm SMS Power Failure 110-240V 7.87 inches / 20 cm
current price $65.43

M Buder GSM Gate Opener 4G Remote Control Relay Switch Mobile Phone Access Controller APP WEB Temp Humidity Alarm SMS Power Failure 110-240V 7.87 inches / 20 cm

4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $8.41

4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price $8.41

4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch

Magnetic Reed Switch NC/NO Door Alarm Magnetic Contact Switch/Reed Switch $6.52

Magnetic Reed Switch NC/NO Door Alarm Magnetic Contact Switch/Reed Switch
current price $6.52

Magnetic Reed Switch NC/NO Door Alarm Magnetic Contact Switch/Reed Switch

Briidea Power Return Alarm, Utility Power Back Alert for Generator, Siren & LED Indicator $29.99 Was $35.99

Briidea Power Return Alarm, Utility Power Back Alert for Generator, Siren & LED Indicator
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current price Now $29.99, Was $35.99

Briidea Power Return Alarm, Utility Power Back Alert for Generator, Siren & LED Indicator

5 out of 5 Stars. 6 reviews
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Cotinse Wireless Door Chime with RGB Light, 700ft Range Door Open Sensor Alarm, 58 Melodies, 5 Volume Levels, Security Alert for Home, Business & Retail Store $15.99

Cotinse Wireless Door Chime with RGB Light, 700ft Range Door Open Sensor Alarm, 58 Melodies, 5 Volume Levels, Security Alert for Home, Business & Retail Store
Sponsored
current price $15.99

Cotinse Wireless Door Chime with RGB Light, 700ft Range Door Open Sensor Alarm, 58 Melodies, 5 Volume Levels, Security Alert for Home, Business & Retail Store

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Giles 20002 Switch; Ansul; Shutdown/Alarm; $210.86

Giles 20002 Switch; Ansul; Shutdown/Alarm;
current price $210.86

Giles 20002 Switch; Ansul; Shutdown/Alarm;

10 Pack White 3/8" Plunger Contact Door Window Cabinet Alarm Switch Adjustable $32.95

10 Pack White 3/8" Plunger Contact Door Window Cabinet Alarm Switch Adjustable
current price $32.95

10 Pack White 3/8" Plunger Contact Door Window Cabinet Alarm Switch Adjustable

Reduced price 5C-55ZL Heavy Duty Alarm Switch Sensor, Normally Closed 3-Wire with Strong Attachment Force Garage Door Contact, 50 mm Sensing, Metal Safety Shutter Sensor with Bracket $17.99 Was $22.68

5C-55ZL Heavy Duty Alarm Switch Sensor, Normally Closed 3-Wire with Strong Attachment Force Garage Door Contact, 50 mm Sensing, Metal Safety Shutter Sensor with Bracket
current price Now $17.99, Was $22.68

5C-55ZL Heavy Duty Alarm Switch Sensor, Normally Closed 3-Wire with Strong Attachment Force Garage Door Contact, 50 mm Sensing, Metal Safety Shutter Sensor with Bracket

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HomeZone Wi-Fi Smart Keypad Controlled Window or Door Alarm with Magnetic Switch, Compatible with Alexa and Google Assistant, White, 4 oz $14.97

HomeZone Wi-Fi Smart Keypad Controlled Window or Door Alarm with Magnetic Switch, Compatible with Alexa and Google Assistant, White, 4 oz
current price $14.97

HomeZone Wi-Fi Smart Keypad Controlled Window or Door Alarm with Magnetic Switch, Compatible with Alexa and Google Assistant, White, 4 oz

3.6 out of 5 Stars. 66 reviews
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MC-31 Door Window Surface-Mount Contact Sensor Alarm Reed Switch White Pack of 5 $12.29

MC-31 Door Window Surface-Mount Contact Sensor Alarm Reed Switch White Pack of 5
current price $12.29

MC-31 Door Window Surface-Mount Contact Sensor Alarm Reed Switch White Pack of 5

Velleman HAA25 Low Cost Reed Switch for Alarm, 0.5" Height, 0.5" Wide, 2.6" Length, ABS

Velleman HAA25 Low Cost Reed Switch for Alarm, 0.5" Height, 0.5" Wide, 2.6" Length, ABS

Velleman HAA25 Low Cost Reed Switch for Alarm, 0.5" Height, 0.5" Wide, 2.6" Length, ABS

Tuya ZigBee 3.0 Smart Light Switch with 6M Radar Human Motion Detection Alarm Sensor No/Need Neutral Wire Switch Black $19.10

Tuya ZigBee 3.0 Smart Light Switch with 6M Radar Human Motion Detection Alarm Sensor No/Need Neutral Wire Switch Black
current price $19.10

Tuya ZigBee 3.0 Smart Light Switch with 6M Radar Human Motion Detection Alarm Sensor No/Need Neutral Wire Switch Black

WRISTBIQUE Emergency Fire Reset with Alarm Call Button for Quick Response in Vehicles and Buildings Safety $8.16

WRISTBIQUE Emergency Fire Reset with Alarm Call Button for Quick Response in Vehicles and Buildings Safety
current price $8.16

WRISTBIQUE Emergency Fire Reset with Alarm Call Button for Quick Response in Vehicles and Buildings Safety

VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver) $56.91

VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver)
Sponsored
current price $56.91

VEVOR Door Chime, DC 12V, Wireless Door Open Contact Sensor Alarm Chime with 656 ft Range, Remote Control with App, Doors Ringer Alert for Business, Store, Home, Office (6 Sensors + 1 Receiver)

3.7 out of 5 Stars. 3 reviews

Door Alarm with Remote, GreenCycle 108dB Loud Door and Window Alarms for Pool, Anti-Theft Door Alarms for Kids Safety Home Store Garage Apartment Business Security IP66 Waterproof Indoor/Outdoor $20.69 Was $22.99

Door Alarm with Remote, GreenCycle 108dB Loud Door and Window Alarms for Pool, Anti-Theft Door Alarms for Kids Safety Home Store Garage Apartment Business Security IP66 Waterproof Indoor/Outdoor
Sponsored
current price Now $20.69, Was $22.99

Door Alarm with Remote, GreenCycle 108dB Loud Door and Window Alarms for Pool, Anti-Theft Door Alarms for Kids Safety Home Store Garage Apartment Business Security IP66 Waterproof Indoor/Outdoor

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20X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $21.94

20X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price $21.94

20X Magnetic Sensor Home Door Window Entry Warning Alarm Switch

3 out of 5 Stars. 2 reviews

5X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $7.73 Was $9.49

5X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price Now $7.73, Was $9.49

5X Magnetic Sensor Home Door Window Entry Warning Alarm Switch

Security Alarm Door Window Sensor Switch $9.09

Security Alarm Door Window Sensor Switch
current price $9.09

Security Alarm Door Window Sensor Switch

Yajisi 4 Channel 4G GSM Remote Control Relay Switch, Intelligent APP/WEB/SMS Alarm Controller for Home Temperature, Humidity, and Power Failure Monitoring, 100-240V EU Plug $80.61

Yajisi 4 Channel 4G GSM Remote Control Relay Switch, Intelligent APP/WEB/SMS Alarm Controller for Home Temperature, Humidity, and Power Failure Monitoring, 100-240V EU Plug
current price $80.61

Yajisi 4 Channel 4G GSM Remote Control Relay Switch, Intelligent APP/WEB/SMS Alarm Controller for Home Temperature, Humidity, and Power Failure Monitoring, 100-240V EU Plug

10X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $14.42

10X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price $14.42

10X Magnetic Sensor Home Door Window Entry Warning Alarm Switch

Nieyigj 3.7V-12V Wireless Remote Control Switch 3A One Key Relay Built in Battery 4.72 inches / 12 cm Lightweight Compact Relay Switch for Anti-Theft Alarm Electric Door and Windows Smart Device $13.86

Nieyigj 3.7V-12V Wireless Remote Control Switch 3A One Key Relay Built in Battery 4.72 inches / 12 cm Lightweight Compact Relay Switch for Anti-Theft Alarm Electric Door and Windows Smart Device
current price $13.86

Nieyigj 3.7V-12V Wireless Remote Control Switch 3A One Key Relay Built in Battery 4.72 inches / 12 cm Lightweight Compact Relay Switch for Anti-Theft Alarm Electric Door and Windows Smart Device

2 Pack Overhead Door Floor Garage Shutter Contact Sensor Security Alarm Switch $30.95

2 Pack Overhead Door Floor Garage Shutter Contact Sensor Security Alarm Switch
current price $30.95

2 Pack Overhead Door Floor Garage Shutter Contact Sensor Security Alarm Switch

8X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $8.97

8X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price $8.97

8X Magnetic Sensor Home Door Window Entry Warning Alarm Switch

Uxcell Wired Door Contact Sensor N.O. Surface Mount Magnetic Reed Switch Black $7.88

Uxcell Wired Door Contact Sensor N.O. Surface Mount Magnetic Reed Switch Black
Sponsored
current price $7.88

Uxcell Wired Door Contact Sensor N.O. Surface Mount Magnetic Reed Switch Black

TOPGREENER PIR Passive Infrared Motion Sensor Switch, Ambient Light Level Detector, No Neutral Required, 5A, 1500W, Occupancy Vacancy Modes, Ground Wire Required, Single Pole, TDOS5-JM, Black From $19.99

TOPGREENER PIR Passive Infrared Motion Sensor Switch, Ambient Light Level Detector, No Neutral Required, 5A, 1500W, Occupancy Vacancy Modes, Ground Wire Required, Single Pole, TDOS5-JM, Black
Sponsored
From$1999

TOPGREENER PIR Passive Infrared Motion Sensor Switch, Ambient Light Level Detector, No Neutral Required, 5A, 1500W, Occupancy Vacancy Modes, Ground Wire Required, Single Pole, TDOS5-JM, Black

3 out of 5 Stars. 4 reviews
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Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets) $10.69

Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)
current price $10.69

Magnetic Door Switch RC-33 NC Recessed Wired Security Window Door Sensor Alarm White- (10 Sets)

10Sets Wired Alarm Magnetic Door Contact Sensor Door Window Reed Switch Sensor With Double Side Tape For Security Window Sensors $13.99

10Sets Wired Alarm Magnetic Door Contact Sensor Door Window Reed Switch Sensor With Double Side Tape For Security Window Sensors
current price $13.99

10Sets Wired Alarm Magnetic Door Contact Sensor Door Window Reed Switch Sensor With Double Side Tape For Security Window Sensors

2X Magnetic Sensor Home Door Window Entry Warning Alarm Switch,2 x Magnetic Door Sensor (2 parts) 8 x Screw Nail,White $7.39

2X Magnetic Sensor Home Door Window Entry Warning Alarm Switch,2 x Magnetic Door Sensor (2 parts) 8 x Screw Nail,White
current price $7.39

2X Magnetic Sensor Home Door Window Entry Warning Alarm Switch,2 x Magnetic Door Sensor (2 parts) 8 x Screw Nail,White

RC-33 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White $9.99

RC-33 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White
current price $9.99

RC-33 NO Recessed Wired Door Contact Sensor Alarm Magnetic Reed Switch White

Alarm Controls NTB-1 Battery Operated No Touch Sensor, Single Gang $123.17

Alarm Controls NTB-1 Battery Operated No Touch Sensor, Single Gang
current price $123.17

Alarm Controls NTB-1 Battery Operated No Touch Sensor, Single Gang

6X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $8.73

6X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price $8.73

6X Magnetic Sensor Home Door Window Entry Warning Alarm Switch

5 out of 5 Stars. 1 reviews

Pentair ESO2 Shut-off Switch with Alarm $349.87

Pentair ESO2 Shut-off Switch with Alarm
current price $349.87

Pentair ESO2 Shut-off Switch with Alarm

Fire Emergency Reset Switch Fire Alarm Switch Key Reset Button Access Control Manual Fire Alarm Activation Button,1 x Reset Switch,Green $11.89

Fire Emergency Reset Switch Fire Alarm Switch Key Reset Button Access Control Manual Fire Alarm Activation Button,1 x Reset Switch,Green
current price $11.89

Fire Emergency Reset Switch Fire Alarm Switch Key Reset Button Access Control Manual Fire Alarm Activation Button,1 x Reset Switch,Green

TOPGREENER Motion Sensor Switch with Ambient Light Level, Occupancy & Vacancy Modes, No Neutral Required, Ground Wire Required, 150W LED/CFL, Single Pole, TDOS5-JM-W-2PCS, White, 2 Pack From $19.99

TOPGREENER Motion Sensor Switch with Ambient Light Level, Occupancy & Vacancy Modes, No Neutral Required, Ground Wire Required, 150W LED/CFL, Single Pole, TDOS5-JM-W-2PCS, White, 2 Pack
Black, variant on TOPGREENER Motion Sensor Switch with Ambient Light Level, Occupancy & Vacancy Modes, No Neutral Required, Ground Wire Required, 150W LED/CFL, Single Pole, TDOS5-JM-W-2PCS, White, 2 Pack
Ivory, variant on TOPGREENER Motion Sensor Switch with Ambient Light Level, Occupancy & Vacancy Modes, No Neutral Required, Ground Wire Required, 150W LED/CFL, Single Pole, TDOS5-JM-W-2PCS, White, 2 Pack
White, variant on TOPGREENER Motion Sensor Switch with Ambient Light Level, Occupancy & Vacancy Modes, No Neutral Required, Ground Wire Required, 150W LED/CFL, Single Pole, TDOS5-JM-W-2PCS, White, 2 Pack
From$1999

TOPGREENER Motion Sensor Switch with Ambient Light Level, Occupancy & Vacancy Modes, No Neutral Required, Ground Wire Required, 150W LED/CFL, Single Pole, TDOS5-JM-W-2PCS, White, 2 Pack

3 out of 5 Stars. 4 reviews
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10Sets Wired Alarm Door Sensor Door Window Reed Switch Sensor $20.46

10Sets Wired Alarm Door Sensor Door Window Reed Switch Sensor
current price $20.46

10Sets Wired Alarm Door Sensor Door Window Reed Switch Sensor

Riousery 2-Channel Wireless Remote Control Electrical System Relay Switch Module DC 12V Anti-Theft Alarm Receiver with Built-In Battery for Home Garage Roller Doors Windows Motorcycles 50m Range $12.82

Riousery 2-Channel Wireless Remote Control Electrical System Relay Switch Module DC 12V Anti-Theft Alarm Receiver with Built-In Battery for Home Garage Roller Doors Windows Motorcycles 50m Range
current price $12.82

Riousery 2-Channel Wireless Remote Control Electrical System Relay Switch Module DC 12V Anti-Theft Alarm Receiver with Built-In Battery for Home Garage Roller Doors Windows Motorcycles 50m Range

4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $9.09

4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price $9.09

4X Magnetic Sensor Home Door Window Entry Warning Alarm Switch

Yajisi Smart RF Remote Control Switch Multifunctional Wireless Switch for Alarm and Water Pump AC 380V Heavy Duty Electrical Control, 3000m Range, 315MHz Frequency (6.3 in / 16 cm) $21.60

Yajisi Smart RF Remote Control Switch Multifunctional Wireless Switch for Alarm and Water Pump AC 380V Heavy Duty Electrical Control, 3000m Range, 315MHz Frequency (6.3 in / 16 cm)
current price $21.60

Yajisi Smart RF Remote Control Switch Multifunctional Wireless Switch for Alarm and Water Pump AC 380V Heavy Duty Electrical Control, 3000m Range, 315MHz Frequency (6.3 in / 16 cm)

Riousery 433MHz DC 12V 4-Channel Wireless Remote Control Relay Switch Kit with One Transmitter and One Receiver for Smart Home Automation Doors Windows Alarm Systems $14.51

Riousery 433MHz DC 12V 4-Channel Wireless Remote Control Relay Switch Kit with One Transmitter and One Receiver for Smart Home Automation Doors Windows Alarm Systems
current price $14.51

Riousery 433MHz DC 12V 4-Channel Wireless Remote Control Relay Switch Kit with One Transmitter and One Receiver for Smart Home Automation Doors Windows Alarm Systems

10 pk Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8" $19.95

10 pk Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8"
current price $19.95

10 pk Recessed White Door Window Security Alarm Switch Reed Contact Magnet 3/8"

detex corporation emergency exit alarm magnetic switch ms-1039s $97.48

detex corporation emergency exit alarm magnetic switch ms-1039s
current price $97.48

detex corporation emergency exit alarm magnetic switch ms-1039s

Alarm Controls - TS-2 - Alarm Controls TS-2 Push Button $61.24

Alarm Controls - TS-2 - Alarm Controls TS-2 Push Button
current price $61.24

Alarm Controls - TS-2 - Alarm Controls TS-2 Push Button

Outdoor 12V DC Automatic Infrared PIR Motion Sensor Switch for LED Light, Black $9.91

Outdoor 12V DC Automatic Infrared PIR Motion Sensor Switch for LED Light, Black
current price $9.91

Outdoor 12V DC Automatic Infrared PIR Motion Sensor Switch for LED Light, Black

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