Shop door alarm sensor

Sponsored
About our ads
$89.94
$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
Amazon.com
26K+
Free shipping
10% off
$89.94
$99.99
Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
Amazon.com
26K+
$21.99
Door Chime When Door Opens, Door Opened Alarm For Home/Business Office/Bedroom Entering, 1-Sensor + 1-Receiver With 500ft Range,58 Chimes,5-Volume
Amazon.com
5K+
$21.99
Door Chime When Door Opens, Door Opened Alarm For Home/Business Office/Bedroom Entering, 1-Sensor + 1-Receiver With 500ft Range,58 Chimes,5-Volume
Amazon.com
5K+
$166.72
$235.00
Detex EAX500 Battery Powered Door Or Wall Mount Exit Alarm, 2.10" W X 2.375" D X 7.70" L
Amazon.com
113
Free shipping
29% off
$166.72
$235.00
Detex EAX500 Battery Powered Door Or Wall Mount Exit Alarm, 2.10" W X 2.375" D X 7.70" L
Amazon.com
113
$274.32
$342.92
Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
20% off
$274.32
$342.92
Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$200.36
Alarm Lock PG30 Series Narrow Stile Door Alarm With Digital Keypad And 95Db Siren, US28 - Aluminum - PG30MS-PGKPD
ZenSupply
$200.36
Alarm Lock PG30 Series Narrow Stile Door Alarm With Digital Keypad And 95Db Siren, US28 - Aluminum - PG30MS-PGKPD
ZenSupply
$215.00
Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
Qualified Hardware
Free shipping
$215.00
Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
Qualified Hardware
Free shipping
$200.36
Alarm Lock PG30 Series Narrow Stile Door Alarm With Digital Keypad And 95Db Siren, US28 - Aluminum - PG30MS
ZenSupply
$200.36
Alarm Lock PG30 Series Narrow Stile Door Alarm With Digital Keypad And 95Db Siren, US28 - Aluminum - PG30MS
ZenSupply
$259.12
$323.92
Two-Story Home Security System | Window And Door Detection | Official Simplisafe
SimpliSafe, Inc.
Free shipping
20% off
$259.12
$323.92
Two-Story Home Security System | Window And Door Detection | Official Simplisafe
SimpliSafe, Inc.
Free shipping
$200.01
Securitron DPA Door Prop Alarm -12 VDC
Trudoor
$200.01
Securitron DPA Door Prop Alarm -12 VDC
Trudoor
$297.36
Detex EAX-500 Weatherized Battery Powered Door Exit Alarm -Black (BK)
Trudoor
$297.36
Detex EAX-500 Weatherized Battery Powered Door Exit Alarm -Black (BK)
Trudoor
$294.31
$367.91
Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
SimpliSafe, Inc.
Free shipping
20% off
$294.31
$367.91
Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
SimpliSafe, Inc.
Free shipping
$16.99
Switchbot Contact Sensor, Smart Wireless Window And Door Alarm, Home Security Sensor, Compatible With Alexa, Homekit, And Google Home
Switch-bot.com
Free shipping
$16.99
Switchbot Contact Sensor, Smart Wireless Window And Door Alarm, Home Security Sensor, Compatible With Alexa, Homekit, And Google Home
Switch-bot.com
Free shipping
$218.96
Detex EAX-300 Battery Powered Door Prop Alarm -Black (BK)
Trudoor
$218.96
Detex EAX-300 Battery Powered Door Prop Alarm -Black (BK)
Trudoor
$633.45
Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
Grainger
$633.45
Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
Grainger
$386.14
Security Door Controls Infrared Motion Sensor: 1 3/4 in Ht, 7 in Wd Model: MD-31DOW
Grainger
$386.14
Security Door Controls Infrared Motion Sensor: 1 3/4 in Ht, 7 in Wd Model: MD-31DOW
Grainger
$79.99
Safety Technology International Exit Stopper Indoor Multifunctional Door Alarm STI-6400
WebstaurantStore
457
$79.99
Safety Technology International Exit Stopper Indoor Multifunctional Door Alarm STI-6400
WebstaurantStore
457
$49.99
Safety Technology International Wireless Entry Alert Chime: 5 1/4 in Overall Ht Model: STI-3360G
Grainger
$49.99
Safety Technology International Wireless Entry Alert Chime: 5 1/4 in Overall Ht Model: STI-3360G
Grainger
$56.90
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
VEVOR
8% Off*
$56.90
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
VEVOR
8% Off*
$126.25
$172.14
Alarm Lock - PG21MS - Narrow Stile Door Alarm - Aluminum Finish
LocksmithKeyless
26% off
$126.25
$172.14
Alarm Lock - PG21MS - Narrow Stile Door Alarm - Aluminum Finish
LocksmithKeyless
$166.85
$233.64
Alarm Lock - PG21MSS - Narrow Stile Door Alarm With Strobe - Aluminum Finish
LocksmithKeyless
28% off
$166.85
$233.64
Alarm Lock - PG21MSS - Narrow Stile Door Alarm With Strobe - Aluminum Finish
LocksmithKeyless
$493.00
10DK12 BEA DOOR SENSORS & SECURITY - Sensors & Switches & Pressure Sensor/Transducer Supplies
Radwell.com
$493.00
10DK12 BEA DOOR SENSORS & SECURITY - Sensors & Switches & Pressure Sensor/Transducer Supplies
Radwell.com
$519.09
10FALCON BEA DOOR SENSORS & SECURITY - Security & Security Motion Detector Supplies
Radwell.com
$519.09
10FALCON BEA DOOR SENSORS & SECURITY - Security & Security Motion Detector Supplies
Radwell.com
$33.99
$47.22
80Db Wireless Portable Door Bolt Alarm - Anti-Theft Security Device For Home Travel And Personal Protection. Portable And Easy To Use. Door Sensor Ala
LightInTheBox
28% off
$33.99
$47.22
80Db Wireless Portable Door Bolt Alarm - Anti-Theft Security Device For Home Travel And Personal Protection. Portable And Easy To Use. Door Sensor Ala
LightInTheBox
$172.99
ALARM LOCK Alarm Lock PG21 MS Door Alarm - 9 V - 95 Db - Audible, Visual - Surface Mount - Red, PG21MS
Zoro.com
11
$172.99
ALARM LOCK Alarm Lock PG21 MS Door Alarm - 9 V - 95 Db - Audible, Visual - Surface Mount - Red, PG21MS
Zoro.com
11
$17.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range 58 Chimes & 5 Adjustable Volume Doors Ringer Alert For
VEVOR
$17.90
VEVOR Door Chime Dc 12V Wireless Door Open Contact Sensor Alarm Chime With 656 ft Range 58 Chimes & 5 Adjustable Volume Doors Ringer Alert For
VEVOR
$11.99
$22.77
Door Stop Alarm Portable Security Door Wedge Intruder Alert Device Travel Hotel Home Safety Door Blocker Anti Theft Doorstop Vibration Triggered Loud
LightInTheBox
2
47% off
$11.99
$22.77
Door Stop Alarm Portable Security Door Wedge Intruder Alert Device Travel Hotel Home Safety Door Blocker Anti Theft Doorstop Vibration Triggered Loud
LightInTheBox
2
$109.58
PG21MS ALARM LOCK - Sensors & Switches & Electrically Operated Lock Supplies
Radwell.com
11
$109.58
PG21MS ALARM LOCK - Sensors & Switches & Electrically Operated Lock Supplies
Radwell.com
11
$5.86
FUERS Wireless Guest Welcome Chime Alarm Door Bell PIR Motion Sensor For Shop Entry Company Security
Aliexpress
$5.86
FUERS Wireless Guest Welcome Chime Alarm Door Bell PIR Motion Sensor For Shop Entry Company Security
Aliexpress
$1.26
1Pair RC-33 Recessed Door Magnetic Switch Door Magnet Alarm Detector Sensor Home Security Alarm DC
Aliexpress
$1.26
1Pair RC-33 Recessed Door Magnetic Switch Door Magnet Alarm Detector Sensor Home Security Alarm DC
Aliexpress
$7.26
$14.38
Wireless Door Window Vibration Sensor Alarm Wireless Remote 110Db Anti-Theft Vibration Alarm With 10
Aliexpress
Free shipping
49% off
$7.26
$14.38
Wireless Door Window Vibration Sensor Alarm Wireless Remote 110Db Anti-Theft Vibration Alarm With 10
Aliexpress
Free shipping
$23.99
SAFETY TECHNOLOGY INTERNATIONAL Wireless Entry Alert Sensor, STI-3551
Zoro.com
30-day returns (most items)
$23.99
SAFETY TECHNOLOGY INTERNATIONAL Wireless Entry Alert Sensor, STI-3551
Zoro.com
30-day returns
$267.20
$328.65
BEA - 10SSTI - Presence Sensor - Active Infrared Safety Sensor - Horizontal Or Vertical Door Mounted - 12 To 24 VAC/DC
LocksmithKeyless
18% off
$267.20
$328.65
BEA - 10SSTI - Presence Sensor - Active Infrared Safety Sensor - Horizontal Or Vertical Door Mounted - 12 To 24 VAC/DC
LocksmithKeyless
$89.99
Safety Technology International Exit Stopper Indoor Multifunctional Double Door Alarm STI-6402
WebstaurantStore
97
$89.99
Safety Technology International Exit Stopper Indoor Multifunctional Double Door Alarm STI-6402
WebstaurantStore
97
$308.00
Detex EAX-500 Door Alarm Battery Powered Security Alarm 100Db
Voomi Supply
30-day returns (most items)
$308.00
Detex EAX-500 Door Alarm Battery Powered Security Alarm 100Db
Voomi Supply
30-day returns
$119.99
SAFETY TECHNOLOGY INTERNATIONAL Exit Door Alarm, Horn, 105Db, Red, 3JYW2
Zoro.com
$119.99
SAFETY TECHNOLOGY INTERNATIONAL Exit Door Alarm, Horn, 105Db, Red, 3JYW2
Zoro.com
$49.99
Sabre Home Security Kit With Remote - 125Db, 1 Motion Sensor Alarm, 2 Door Or Window Alarms, 1 Key Fob, Model WP-2020
Northern Tool
$49.99
Sabre Home Security Kit With Remote - 125Db, 1 Motion Sensor Alarm, 2 Door Or Window Alarms, 1 Key Fob, Model WP-2020
Northern Tool
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    Shop door alarm sensor

    Sponsored
    About our ads
    $89.94
    $99.99
    Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
    Amazon.com
    26K+
    Free shipping
    10% off
    $89.94
    $99.99
    Ring Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors Or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy
    Amazon.com
    26K+
    $21.99
    Door Chime When Door Opens, Door Opened Alarm For Home/Business Office/Bedroom Entering, 1-Sensor + 1-Receiver With 500ft Range,58 Chimes,5-Volume
    Amazon.com
    5K+
    $21.99
    Door Chime When Door Opens, Door Opened Alarm For Home/Business Office/Bedroom Entering, 1-Sensor + 1-Receiver With 500ft Range,58 Chimes,5-Volume
    Amazon.com
    5K+
    $166.72
    $235.00
    Detex EAX500 Battery Powered Door Or Wall Mount Exit Alarm, 2.10" W X 2.375" D X 7.70" L
    Amazon.com
    113
    Free shipping
    29% off
    $166.72
    $235.00
    Detex EAX500 Battery Powered Door Or Wall Mount Exit Alarm, 2.10" W X 2.375" D X 7.70" L
    Amazon.com
    113
    $274.32
    $342.92
    Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    20% off
    $274.32
    $342.92
    Single Story Home Security System | Intrusion Protection With Motion And Entry Sensors | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    $200.36
    Alarm Lock PG30 Series Narrow Stile Door Alarm With Digital Keypad And 95Db Siren, US28 - Aluminum - PG30MS-PGKPD
    ZenSupply
    $200.36
    Alarm Lock PG30 Series Narrow Stile Door Alarm With Digital Keypad And 95Db Siren, US28 - Aluminum - PG30MS-PGKPD
    ZenSupply
    $215.00
    Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
    Qualified Hardware
    Free shipping
    $215.00
    Detex Eax-300 | Door Propped Alarm | Exit Devices, Alarms & Panic Bars
    Qualified Hardware
    Free shipping
    $200.36
    Alarm Lock PG30 Series Narrow Stile Door Alarm With Digital Keypad And 95Db Siren, US28 - Aluminum - PG30MS
    ZenSupply
    $200.36
    Alarm Lock PG30 Series Narrow Stile Door Alarm With Digital Keypad And 95Db Siren, US28 - Aluminum - PG30MS
    ZenSupply
    $259.12
    $323.92
    Two-Story Home Security System | Window And Door Detection | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    20% off
    $259.12
    $323.92
    Two-Story Home Security System | Window And Door Detection | Official Simplisafe
    SimpliSafe, Inc.
    Free shipping
    $200.01
    Securitron DPA Door Prop Alarm -12 VDC
    Trudoor
    $200.01
    Securitron DPA Door Prop Alarm -12 VDC
    Trudoor
    $297.36
    Detex EAX-500 Weatherized Battery Powered Door Exit Alarm -Black (BK)
    Trudoor
    $297.36
    Detex EAX-500 Weatherized Battery Powered Door Exit Alarm -Black (BK)
    Trudoor
    $294.31
    $367.91
    Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
    SimpliSafe, Inc.
    Free shipping
    20% off
    $294.31
    $367.91
    Security For Large Homes With Panic Button, Glassbreak Sensor | Simplisafe
    SimpliSafe, Inc.
    Free shipping
    $16.99
    Switchbot Contact Sensor, Smart Wireless Window And Door Alarm, Home Security Sensor, Compatible With Alexa, Homekit, And Google Home
    Switch-bot.com
    Free shipping
    $16.99
    Switchbot Contact Sensor, Smart Wireless Window And Door Alarm, Home Security Sensor, Compatible With Alexa, Homekit, And Google Home
    Switch-bot.com
    Free shipping
    $218.96
    Detex EAX-300 Battery Powered Door Prop Alarm -Black (BK)
    Trudoor
    $218.96
    Detex EAX-300 Battery Powered Door Prop Alarm -Black (BK)
    Trudoor
    $633.45
    Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
    Grainger
    $633.45
    Alarm Lock Exit Door Alarm: 9 V DC, Aluminum, Siren, 99 Db Sound Level Model: 700X28
    Grainger
    $386.14
    Security Door Controls Infrared Motion Sensor: 1 3/4 in Ht, 7 in Wd Model: MD-31DOW
    Grainger
    $386.14
    Security Door Controls Infrared Motion Sensor: 1 3/4 in Ht, 7 in Wd Model: MD-31DOW
    Grainger
    $79.99
    Safety Technology International Exit Stopper Indoor Multifunctional Door Alarm STI-6400
    WebstaurantStore
    457
    $79.99
    Safety Technology International Exit Stopper Indoor Multifunctional Door Alarm STI-6400
    WebstaurantStore
    457
    $49.99
    Safety Technology International Wireless Entry Alert Chime: 5 1/4 in Overall Ht Model: STI-3360G
    Grainger
    $49.99
    Safety Technology International Wireless Entry Alert Chime: 5 1/4 in Overall Ht Model: STI-3360G
    Grainger
    $56.90
    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
    VEVOR
    8% Off*
    $56.90
    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
    VEVOR
    8% Off*