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 $59.99 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 $59.99, 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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Briidea Septic Sump Pump Alarm, 110dB Siren, LED Indicator, 10ft Float Switch, Indoor/Outdoor, with Test Button & AC Light From $89.99

Briidea Septic Sump Pump Alarm, 110dB Siren, LED Indicator, 10ft Float Switch, Indoor/Outdoor, with Test Button & AC Light
Sponsored
From$8999

Briidea Septic Sump Pump Alarm, 110dB Siren, LED Indicator, 10ft Float Switch, Indoor/Outdoor, with Test Button & AC Light

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

Akicon Humidity Sensor Switch for Bathroom Fan, Ventilation, LED Night Light, Air Moisture Control, Timer, UL Listed, White $39.59 Was $43.99

Akicon Humidity Sensor Switch for Bathroom Fan, Ventilation, LED Night Light, Air Moisture Control, Timer, UL Listed, White
Sponsored
current price Now $39.59, Was $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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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

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

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

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

20X Magnetic Sensor Home Door Window Entry Warning Alarm Switch $23.00

20X Magnetic Sensor Home Door Window Entry Warning Alarm Switch
current price $23.00

20X Magnetic Sensor Home Door Window Entry Warning Alarm Switch

3 out of 5 Stars. 2 reviews

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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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

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

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

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

5 out of 5 Stars. 6 reviews
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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

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

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

KITPIPI Outdoor LED Security Light with 180° PIR Motion Sensor From $7.21

KITPIPI Outdoor LED Security Light with 180° PIR Motion Sensor
Black, variant on KITPIPI Outdoor LED Security Light with 180° PIR Motion Sensor
White, variant on KITPIPI Outdoor LED Security Light with 180° PIR Motion Sensor
From$721

KITPIPI Outdoor LED Security Light with 180° PIR Motion Sensor

4 out of 5 Stars. 4 reviews

Security Alarm Door Window Sensor Switch $9.09

Security Alarm Door Window Sensor Switch
current price $9.09

Security Alarm Door Window Sensor Switch

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

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

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

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

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

Clearance 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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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

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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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 $65.67

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 $65.67

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

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

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 $80.97

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 $80.97

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

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

MC-31 Door Window Surface-Mount Contact Sensor Alarm Reed Switch White Pack of 5 $11.94 Was $13.44

MC-31 Door Window Surface-Mount Contact Sensor Alarm Reed Switch White Pack of 5
current price Now $11.94, Was $13.44

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

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

Clearance 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
Black, variant on 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
Ivory, variant on 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
White, variant on 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$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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Zuomeng 12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life $22.99

Zuomeng 12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life
Sponsored
current price $22.99

Zuomeng 12V 30A Low Voltage Disconnect Module with Multi-Information Display and 0.1V Precision Voltage Regulation for Extended Battery and Load Life

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
Sponsored
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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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 $14.44

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 $14.44

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

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

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 - TS-2 - Alarm Controls TS-2 Push Button $62.49

Alarm Controls - TS-2 - Alarm Controls TS-2 Push Button
current price $62.49

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

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"

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

For Tuya Intelligent Security SOS Button Elderly Children Alarm Help Switch With Rechargeable Battery Smart Home Security $17.45

For Tuya Intelligent Security SOS Button Elderly Children Alarm Help Switch With Rechargeable Battery Smart Home Security
current price $17.45

For Tuya Intelligent Security SOS Button Elderly Children Alarm Help Switch With Rechargeable Battery Smart Home Security

FRCOLOR 1 Set Emergency Alarm Security Key On Off Switch Emergency Stop Button Emergency Cut-Off Button Red Button Box for Fire and Security $6.60 Was $8.45

FRCOLOR 1 Set Emergency Alarm Security Key On Off Switch Emergency Stop Button Emergency Cut-Off Button Red Button Box  for Fire and Security
current price Now $6.60, Was $8.45

FRCOLOR 1 Set Emergency Alarm Security Key On Off Switch Emergency Stop Button Emergency Cut-Off Button Red Button Box for Fire and Security

Pentair ESO2 Shut-off Switch with Alarm $349.99

Pentair ESO2 Shut-off Switch with Alarm
current price $349.99

Pentair ESO2 Shut-off Switch with Alarm

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

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

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

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

Giles 20002 Switch; Ansul; Shutdown/Alarm;

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

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

Alarm Controls PBL-1 PBL Series Latching Push Button Panic Station with N/O Pair and N/C Pair, Single Gang, Stainless Steel $172.48

Alarm Controls PBL-1 PBL Series Latching Push Button Panic Station with N/O Pair and N/C Pair, Single Gang, Stainless Steel
current price $172.48

Alarm Controls PBL-1 PBL Series Latching Push Button Panic Station with N/O Pair and N/C Pair, Single Gang, Stainless Steel

Heavy Duty Garage Door Security Alarm Switch Contact Sensor Industrial DSC Ademco $19.95

Heavy Duty Garage Door Security Alarm Switch Contact Sensor Industrial DSC Ademco
current price $19.95

Heavy Duty Garage Door Security Alarm Switch Contact Sensor Industrial DSC Ademco

Alarm Controls Push Button,2-1/4 in. D,w/Face Plate TS-60 $242.08

Alarm Controls Push Button,2-1/4 in. D,w/Face Plate TS-60
current price $242.08

Alarm Controls Push Button,2-1/4 in. D,w/Face Plate TS-60

10 pk 3/8" Recessed Door Window Security Alarm Switch Reed Contact Magnet Brown $25.95

10 pk 3/8" Recessed Door Window Security Alarm Switch Reed Contact Magnet Brown
current price $25.95

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

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