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SYSTEM SENSOR 2D51 Sensor Head

SYSTEM SENSOR 2D51 Sensor Head

Duct Smoke Detector, Sensor Head, Finish Smooth, Ceiling Mounting, Depth (In.) 4 1/8 in, Height (In.) 2 in, Ambient Temp. Limits (F) -4 Degrees to 158 Degrees F, Air Velocity (FPM) 4000 fpm, Alarm State (mA) 135 mA, Humidity Range ( Percent RH) 0 to 95... more

$87.35

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said Fire Alarm Cover Decorative Smoke Alarm Cover Smoke Detector Protector Cover

said Fire Alarm Cover Decorative Smoke Alarm Cover Smoke Detector Protector Cover

Description If you are looking for a fire alarm cover then your research is over here. That s because our product can meet your need. Adopted of solid material practical and durable for long time use not easy to get deformed and bring you much... more

$3.99

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Best Seller
Benifcay Smoke Detector 10 Year Smoke Alarm with Photoelectric Sensor Fire Detector with Low Battery and Fault Warning for House and Bedroom UL Listed GS526A

Benifcay Smoke Detector 10 Year Smoke Alarm with Photoelectric Sensor Fire Detector with Low Battery and Fault Warning for House and Bedroom UL Listed GS526A

Specifications Product Type: FIRE ALARM Color: White Dimension: 18x7.5 inch Light Source: LED Mounting Type: Flush Number of Blades: Number of Speeds Blade Span: Blade Finish: Matte Blade Material: Plastic Indoor or Outdoor: Indoor Size of Room: Small... more

$59.99 $20.99

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UNIVERSAL / USI ELECTRIC 5304 Ionization Smoke Alarm, Ionization Sensor, 85 dB

UNIVERSAL / USI ELECTRIC 5304 Ionization Smoke Alarm, Ionization Sensor, 85 dB

Smoke Alarm, Battery Chemistry Alkaline, Battery Location Front, Battery Locking Pin Yes, Battery Size 9V, Detector Type Smoke Detector, Includes Dust Cover, Power Source Hardwired, Sensor Type Ionization, Visual Alert Type Green LED, Red LED, Volume... more

$23.79 $19.85

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Disguise Smoke Alarm Cash Storage Hidden Containers for Cash Protectors Cash Stash Money Valuables Organizer

Disguise Smoke Alarm Cash Storage Hidden Containers for Cash Protectors Cash Stash Money Valuables Organizer

Description Made from plastic materials the hidden storage container is sturdy ensuring that your items are protected from damage. With its simple and user-friendly design easy to use. Whether it is for your home office or while traveling this storage... more

$7.84

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UNIVERSAL / USI ELECTRIC MI106 Ionization Smoke Alarm, Ionization Sensor, 85 dB

UNIVERSAL / USI ELECTRIC MI106 Ionization Smoke Alarm, Ionization Sensor, 85 dB

Smoke & Fire Alarm, Battery Location Side more

$18.79

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First Alert 9120LBL AC/DC Smoke Alarm 9 Volt Lithium Battery Smoke

First Alert 9120LBL AC/DC Smoke Alarm 9 Volt Lithium Battery Smoke

AC/DC Smoke Alarm 9 Volt Lithium Battery Smoke Alarm more

$28.98

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First Alert Battery Ionization / Photoelectric Sensor Smoke Alarm

First Alert Battery Ionization / Photoelectric Sensor Smoke Alarm

Brand Name: First Alert Power Type: Battery Sensor Type: Ionization / Photoelectric Sensor Product Type: Smoke Alarm Packaging Type: Clamshell UL Listed: Yes Test and or Reset Button: No Number in Package: 1 each Detects Carbon Monoxide: No *Requires 2… more

$41.99

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First Alert BRK Dual Ionization Smoke Alarm with 9-Volt Battery

First Alert BRK Dual Ionization Smoke Alarm with 9-Volt Battery

The BRK First Alert FG250B ionization smoke alarm is a great economical choice for a battery powered smoke alarm in a multi-family home. more

$26.98 $24.28

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Smoke Detector Hardwired Smoke Alarm with 9-Volt Battery Backup Test-Reset Button, Interconnect

Smoke Detector Hardwired Smoke Alarm with 9-Volt Battery Backup Test-Reset Button, Interconnect

Smoke Detector Hardwired Smoke Alarm with 9-Volt Battery Backup Test-Reset Button, Interconnect more

$200.46 $76.17

FREE shipping

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CO Sensor High Sensitive Wireless Carbon Monoxide Poisoning Smoke Detector Warning Alarm Detector

CO Sensor High Sensitive Wireless Carbon Monoxide Poisoning Smoke Detector Warning Alarm Detector

CO Sensor High Sensitive Wireless Carbon Monoxide Poisoning Smoke Detector Warning Alarm Detector more

$15.21 $9.89

FREE shipping

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2-in-1 Smoke & Carbon Monoxide Detector Alarm (Not Hardwired) 10-Year Battery-Operated Dual Sensor

2-in-1 Smoke & Carbon Monoxide Detector Alarm (Not Hardwired) 10-Year Battery-Operated Dual Sensor

2-in-1 Smoke & Carbon Monoxide Detector Alarm (Not Hardwired) 10-Year Battery-Operated Dual Sensor more

$189.69 $72.08

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Kidde 27537 - AC Wire-in Battery Backup Smoke Alarm (120V AC/DC PHOTO SMOKE ALARM,TEN YEAR SEALED BATTERY BACKUP, VOICE)

Kidde 27537 - AC Wire-in Battery Backup Smoke Alarm (120V AC/DC PHOTO SMOKE ALARM,TEN YEAR SEALED BATTERY BACKUP, VOICE)

Kidde Photoelectric Sensor - AC Wire-in - Battery Backup - Photoelectric Sensor - Smart Hush� | Kidde Smoke Alarm (120V AC/DC PHOTO SMOKE ALARM,TEN YEAR SEALED BATTERY BACKUP, VOICE 27537) more

$54.30

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Kidde 01020 - Battery Operated Hush� Carbon Monoxide & Smoke Alarm with Voice Alarm (2 AA Batteries Included) (900-0102A KN-COSM-BA)

Kidde 01020 - Battery Operated Hush� Carbon Monoxide & Smoke Alarm with Voice Alarm (2 AA Batteries Included) (900-0102A KN-COSM-BA)

Kidde Battery Operated - Hush� | Kidde Combination Carbon Monoxide & Smoke Alarm / Detector with Voice Alarm (2 AA Batteries Included) (900-0102A KN-COSM-BA 01020) more

$59.09

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Kidde 07581 - 120 volt Hush Smoke Alarm with Slide Load Front Battery Backup (9V Battery Included) (21007581 i4618)

Kidde 07581 - 120 volt Hush Smoke Alarm with Slide Load Front Battery Backup (9V Battery Included) (21007581 i4618)

Kidde 120 volt - AC/DC - Hardwire - Hush | Kidde Firex Smoke Alarm / Detector with Slide Load Front Battery Backup (9V Battery Included) (21007581 i4618 07581) more

$20.97

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First Alert Hard-Wired Ionization Smoke Alarm gray | Wayfair 1039830

First Alert Hard-Wired Ionization Smoke Alarm gray | Wayfair 1039830

This First Alert Hard-Wired Ionization Smoke Alarm with battery backup is designed to provide peace of mind. First Alert | First Alert Hard-Wired Ionization Smoke Alarm gray | Wayfair more

$69.99

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First Alert Battery Photoelectric Smoke Alarm 5.13 H x 5.13 W x 1.0 D in gray | 5.13" H X 5.13" W X 1" D | Wayfair 1039856

First Alert Battery Photoelectric Smoke Alarm 5.13 H x 5.13 W x 1.0 D in gray | 5.13" H X 5.13" W X 1" D | Wayfair 1039856

The First Alert Battery Photoelectric Smoke Alarm, slim profile with escape light helps protect your home by providing up to a decade of uninterrupted monitoring. This low-profile smoke alarm uses an ultra-reliable photoelectric sensor to detect smoke... more

$47.04

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First Alert Battery Ionization/Photoelectric Sensor Smoke Alarm 5.4 H x 5.4 W x 1.12 D in gray | 5.4" H X 5.4" W X 1.12" D | Wayfair 1039828

First Alert Battery Ionization/Photoelectric Sensor Smoke Alarm 5.4 H x 5.4 W x 1.12 D in gray | 5.4" H X 5.4" W X 1.12" D | Wayfair 1039828

The First Alert Battery Ionization/Photoelectric Sensor Smoke Alarm provides early warning of both flaming and smoldering fires. Additionally, its intelligent sensing technology is designed to cut down on nuisance alarms from cooking smoke or other... more

$46.17

FREE shipping

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TEMU 4 Pack Combination Smoke And Carbon Monoxide Detector Battery Operated, Travel Portable Photoelectric Fire&co Alarm For Home, Kitchen

TEMU 4 Pack Combination Smoke And Carbon Monoxide Detector Battery Operated, Travel Portable Photoelectric Fire&co Alarm For Home, Kitchen

Faster shipping. Better service more

$62.49 $53.22

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Wireless GSM Home Security Alarm System Smoke Detector Burglar Alarm With Motion Sensor For Tuya APP Home Alarm Safe and Secure

Wireless GSM Home Security Alarm System Smoke Detector Burglar Alarm With Motion Sensor For Tuya APP Home Alarm Safe and Secure

1. This alarm is to install a sensor on the window or door. If you open the door or window it will trigger the alarm send a loud alarm and send a text message through the app to inform you. If you put the SIM card in the alert it will call you the... more

$128.52

FREE shipping

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Wireless GSM Home Security Alarm System Smoke Detector Burglar Alarm With Motion Sensor For Tuya SmartLife APP Home Alarm Safe and Secure

Wireless GSM Home Security Alarm System Smoke Detector Burglar Alarm With Motion Sensor For Tuya SmartLife APP Home Alarm Safe and Secure

1. This alarm is to install a sensor on the window or door. If you open the door or window it will trigger the alarm send a loud alarm and send a text message through the app to inform you. If you put the SIM card in the alert it will call you the... more

$165.70

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Wireless GSM Home Security Alarm System Smoke Detector Burglar Alarm With Motion Sensor For Tuya APP Home Alarm Safe and Secure

Wireless GSM Home Security Alarm System Smoke Detector Burglar Alarm With Motion Sensor For Tuya APP Home Alarm Safe and Secure

1. This alarm is to install a sensor on the window or door. If you open the door or window it will trigger the alarm send a loud alarm and send a text message through the app to inform you. If you put the SIM card in the alert it will call you the... more

$232.00

FREE shipping

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Wireless GSM Home Security Alarm System Smoke Detector Burglar Alarm With Motion Sensor For Tuya APP Home Alarm Safe and Secure

Wireless GSM Home Security Alarm System Smoke Detector Burglar Alarm With Motion Sensor For Tuya APP Home Alarm Safe and Secure

1. This alarm is to install a sensor on the window or door. If you open the door or window it will trigger the alarm send a loud alarm and send a text message through the app to inform you. If you put the SIM card in the alert it will call you the... more

$192.50

FREE shipping

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Home Alarm Wireless 4G Home Security Alarm System For Tuya APP With Pet Motion Sensor Smoke Detector Gas Alarm Safe and Secure

Home Alarm Wireless 4G Home Security Alarm System For Tuya APP With Pet Motion Sensor Smoke Detector Gas Alarm Safe and Secure

1. This alarm is to install a sensor on the window or door. If you open the door or window it will trigger the alarm send a loud alarm and send a text message through the app to inform you. If you put the SIM card in the alert it will call you the... more

$218.69

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PG106 4G 433MHz Wireless GPRS Touch Screen Smart Home Burglar Security Alarm Systems With Siren Smoke Detector Door Sensor Safe and Secure

PG106 4G 433MHz Wireless GPRS Touch Screen Smart Home Burglar Security Alarm Systems With Siren Smoke Detector Door Sensor Safe and Secure

Support 5 groups preset alarm phone number SMS on/off and dial on/off can be set respectively Support SMS alarm/disarm and voice alarm/disarm Supprot 10 languages:English Chinese Spanish Italian German Russian Polish and French etc. Defense zone... more

$213.85

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PG106 4G 433MHz Wireless GPRS Touch Screen Smart Home Burglar Security Alarm Systems With Siren Smoke Detector Door Sensor Safe and Secure

PG106 4G 433MHz Wireless GPRS Touch Screen Smart Home Burglar Security Alarm Systems With Siren Smoke Detector Door Sensor Safe and Secure

Support 5 groups preset alarm phone number SMS on/off and dial on/off can be set respectively Support SMS alarm/disarm and voice alarm/disarm Supprot 10 languages:English Chinese Spanish Italian German Russian Polish and French etc. Defense zone... more

$262.45

FREE shipping

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PG106 4G 433MHz Wireless GPRS Touch Screen Smart Home Burglar Security Alarm Systems With Siren Smoke Detector Door Sensor Safe and Secure

PG106 4G 433MHz Wireless GPRS Touch Screen Smart Home Burglar Security Alarm Systems With Siren Smoke Detector Door Sensor Safe and Secure

Support 5 groups preset alarm phone number SMS on/off and dial on/off can be set respectively Support SMS alarm/disarm and voice alarm/disarm Supprot 10 languages:English Chinese Spanish Italian German Russian Polish and French etc. Defense zone... more

$139.04

FREE shipping

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Home Alarm Wireless 4G Home Security Alarm System For Tuya APP With Pet Motion Sensor Smoke Detector Gas Safe and Secure

Home Alarm Wireless 4G Home Security Alarm System For Tuya APP With Pet Motion Sensor Smoke Detector Gas Safe and Secure

1. This alarm is to install a sensor on the window or door. If you open the door or window it will trigger the alarm send a loud alarm and send a text message through the app to inform you. If you put the SIM card in the alert it will call you the... more

$219.69

FREE shipping

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Tuya Smart Home Alarm System GSM Security Burglar Alarm 433MHz Wireless Door Window Smoke Detector Solar Siren Kit Safe and Secure

Tuya Smart Home Alarm System GSM Security Burglar Alarm 433MHz Wireless Door Window Smoke Detector Solar Siren Kit Safe and Secure

Alarm System:Tuya Home Security Burglar Alarm System 433MHz Wireless Wired Door Open Alarms Detectors APP Remote Control connection;Connect the alarm system to the mobile APP via . Control the alarm system in the APP. Working principle Add a camera;You... more

$140.68

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Tuya Smart Home Alarm System GSM Security Burglar Alarm 433MHz Wireless Door Window Smoke Detector Solar Siren Kit Safe and Secure

Tuya Smart Home Alarm System GSM Security Burglar Alarm 433MHz Wireless Door Window Smoke Detector Solar Siren Kit Safe and Secure

Alarm System:Tuya Home Security Burglar Alarm System 433MHz Wireless Wired Door Open Alarms Detectors APP Remote Control connection;Connect the alarm system to the mobile APP via . Control the alarm system in the APP. Working principle Add a camera;You... more

$140.68

FREE shipping

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Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

1. Now there are so many kinds of home alarm system products in the market that you may not know how to choose the most suitable. Here we have some suggestions about how to choose and use an alarm system for you. 2. Knowing whether you need a wired... more

$120.94

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Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

1. Now there are so many kinds of home alarm system products in the market that you may not know how to choose the most suitable. Here we have some suggestions about how to choose and use an alarm system for you. 2. Knowing whether you need a wired... more

$151.20

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Tuya Gsm Security Alarm System Works With Home Burglar Motion Detector Smoke Door Window Sensor IP Camera Safe and Secure

Tuya Gsm Security Alarm System Works With Home Burglar Motion Detector Smoke Door Window Sensor IP Camera Safe and Secure

1. This alarm is to install a sensor on the window or door. If you open the door or window it will trigger the alarm send a loud alarm and send a text message through the app to inform you. If you put the SIM card in the alert it will call you the... more

$175.59

FREE shipping

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Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

1. Now there are so many kinds of home alarm system products in the market that you may not know how to choose the most suitable. Here we have some suggestions about how to choose and use an alarm system for you. 2. Knowing whether you need a wired... more

$126.99

FREE shipping

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Tuya Gsm Security Alarm System Works With Home Burglar Motion Detector Smoke Door Window Sensor IP Camera Safe and Secure

Tuya Gsm Security Alarm System Works With Home Burglar Motion Detector Smoke Door Window Sensor IP Camera Safe and Secure

1. This alarm is to install a sensor on the window or door. If you open the door or window it will trigger the alarm send a loud alarm and send a text message through the app to inform you. If you put the SIM card in the alert it will call you the... more

$88.93

FREE shipping

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Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

1. Now there are so many kinds of home alarm system products in the market that you may not know how to choose the most suitable. Here we have some suggestions about how to choose and use an alarm system for you. 2. Knowing whether you need a wired... more

$79.53

FREE shipping

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Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

Wireless Wire GSM Home Security Alarm System With Motion Sensor Smoke Detector For Tuya APP Works Safe and Secure

1. Now there are so many kinds of home alarm system products in the market that you may not know how to choose the most suitable. Here we have some suggestions about how to choose and use an alarm system for you. 2. Knowing whether you need a wired... more

$106.81

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Tuya Home Alarm System Wireless 433MHz Security Burglar Smart Home APP Door Window Sensor Motion Detector Safe and Secure

Tuya Home Alarm System Wireless 433MHz Security Burglar Smart Home APP Door Window Sensor Motion Detector Safe and Secure

Alarm With doorbell button Tuya Smart Home Alarm System Same function as other alarm systems the best price. Simple operation connected to the mobile phone tuya app. Customize your own smart home Can be connected to motion sensor door sensor smoke... more

$112.30

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Tuya Home Alarm System Wireless 433MHz Security Burglar Smart Home APP Door Window Sensor Motion Detector Safe and Secure

Tuya Home Alarm System Wireless 433MHz Security Burglar Smart Home APP Door Window Sensor Motion Detector Safe and Secure

Alarm With doorbell button Tuya Smart Home Alarm System Same function as other alarm systems the best price. Simple operation connected to the mobile phone tuya app. Customize your own smart home Can be connected to motion sensor door sensor smoke... more

$128.91

FREE shipping

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SYSTEM SENSOR AOS Strobe Light,Smoke Detector,55mA

SYSTEM SENSOR AOS Strobe Light,Smoke Detector,55mA

Strobe Light, Smoke Detector, Alarm Current 55mA, Flash (Candela) 1 cd, Ambient Temp. Limits (F) 14 Degrees to 140 Degrees F, Number Required 1, Standby State (mA) 3.0 mA, Standards FM, UL, For Use With Mfr. No. RTS2 more

$54.79

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