Shop Intruder Alarm System Components

Sponsored
$89.99
Ring Alarm Contact Sensor 6-Pack (2Nd Gen)
Amazon.com
26K+
Free shipping
$89.99
Ring Alarm Contact Sensor 6-Pack (2Nd Gen)
Amazon.com
26K+
$69.99
Ring Alarm Glass Break Sensor - 2-Pack
Amazon.com
2K+
Free shipping
$69.99
Ring Alarm Glass Break Sensor - 2-Pack
Amazon.com
2K+
$25.99
Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)
Amazon.com
36
$25.99
Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)
Amazon.com
36
$14.99
Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
Amazon.com
3K+
$14.99
Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
Amazon.com
3K+
$59.99
Simplisafe 105Db Auxiliary Siren - Compatible With Gen 3 Home Security System
Amazon.com
1K+
Free shipping
$59.99
Simplisafe 105Db Auxiliary Siren - Compatible With Gen 3 Home Security System
Amazon.com
1K+
$15.99
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
Amazon.com
114
$15.99
Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
Amazon.com
114
$22.99
Battery Replacement For ADT Command Smart Security Panel ADT5AIO-1 ADT5AIO-2 ADT5AIO-3 ADT7AIO-1, Honeywell ADT 2X16 AIO Home Security System Keypad
Amazon.com
139
$22.99
Battery Replacement For ADT Command Smart Security Panel ADT5AIO-1 ADT5AIO-2 ADT5AIO-3 ADT7AIO-1, Honeywell ADT 2X16 AIO Home Security System Keypad
Amazon.com
139
$99.99
Ring Alarm Contact Sensor 6-Pack (2Nd Gen) - B07ZPLN8R3
Dell
26K+
$99.99
Ring Alarm Contact Sensor 6-Pack (2Nd Gen) - B07ZPLN8R3
Dell
26K+
$138.17
Federal Signal 350-120-30 Vibratone Horn, 120VAC, 0.18 AC, Gray
Amazon.com
63
Free shipping
$138.17
Federal Signal 350-120-30 Vibratone Horn, 120VAC, 0.18 AC, Gray
Amazon.com
63
$12.65
Interlogix Wst-232 Door Window Sensor With External Contact Input
Walmart
6
Free shipping
$12.65
Interlogix Wst-232 Door Window Sensor With External Contact Input
Walmart
6
$34.43
Honeywell Intrusion 5800PIR-RES WIRLESS PIR, Residential
Amazon.com
611
$34.43
Honeywell Intrusion 5800PIR-RES WIRLESS PIR, Residential
Amazon.com
611
$179.99
Edwards Signaling 7005-G5 Door Annunciator
Amazon.com
31
Free shipping
$179.99
Edwards Signaling 7005-G5 Door Annunciator
Amazon.com
31
$49.99
Blink Add-On Sync Module 2
Amazon.com
43K+
Free shipping
$49.99
Blink Add-On Sync Module 2
Amazon.com
43K+
$72.00
HONEYWELL 5816 - Security & Motion Detectors Supplies
Radwell.com
6
$72.00
HONEYWELL 5816 - Security & Motion Detectors Supplies
Radwell.com
6
$39.99
Ring Alarm Contact Sensor 2-Pack (2Nd Gen)
Amazon.com
26K+
Free shipping
$39.99
Ring Alarm Contact Sensor 2-Pack (2Nd Gen)
Amazon.com
26K+
$104.95
Honeywell Security 6160 Ademco Alpha Display Keypad
Amazon.com
779
Free shipping
$104.95
Honeywell Security 6160 Ademco Alpha Display Keypad
Amazon.com
779
$16.39
5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V
Amazon.com
17
$16.39
5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V
Amazon.com
17
$21.08
Casil Inovel Power Genuine CA1240 12V 4Ah SLA Rechargeable Alarm Battery For ADI Ademco 467, ADT 804302 12V 4.5Ah, DSC Security Panel, Power Patrol
Amazon.com
520
$21.08
Casil Inovel Power Genuine CA1240 12V 4Ah SLA Rechargeable Alarm Battery For ADI Ademco 467, ADT 804302 12V 4.5Ah, DSC Security Panel, Power Patrol
Amazon.com
520
$19.99
Ring Alarm Contact Sensor (2Nd Gen)
Amazon.com
27K+
$19.99
Ring Alarm Contact Sensor (2Nd Gen)
Amazon.com
27K+
$54.99
Honeywell Home 5818Mnl Wireless Recessed Door/Window Transmitter
Walmart
102
Free shipping
$54.99
Honeywell Home 5818Mnl Wireless Recessed Door/Window Transmitter
Walmart
102
$58.84
2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
Amazon.com
137
Free shipping
$58.84
2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
Amazon.com
137
$105.00
BEA DOOR SENSORS & SECURITY 10RD433 - Security & Security Video Receiver Supplies
Radwell.com
$105.00
BEA DOOR SENSORS & SECURITY 10RD433 - Security & Security Video Receiver Supplies
Radwell.com
$146.00
ALARM CONTROLS CORP TS-20D - Security & Security Contact Switch Supplies
Radwell.com
$146.00
ALARM CONTROLS CORP TS-20D - Security & Security Contact Switch Supplies
Radwell.com
$241.14
SJE-Rhombus Level Alarm: Audio/Visual, NEMA 3R, 5 A Current, 85 Db Sound Level (Max), 120V AC, Auto Model: 1009923
Grainger
$241.14
SJE-Rhombus Level Alarm: Audio/Visual, NEMA 3R, 5 A Current, 85 Db Sound Level (Max), 120V AC, Auto Model: 1009923
Grainger
$185.00
Dsc Classic Alarm Kit Rf5501-433 Keypad Pc1555mx Panel (Nos/New)
eBay
$185.00
Dsc Classic Alarm Kit Rf5501-433 Keypad Pc1555mx Panel (Nos/New)
eBay
$5.33
Alarm Contact Sensor
Ring
$5.33
Alarm Contact Sensor
Ring
$729.00
RPB Safety GX4 Aux Strobe & Alarm W/ 50' Cable
Global Industrial
$729.00
RPB Safety GX4 Aux Strobe & Alarm W/ 50' Cable
Global Industrial
$171.48
Napco Intrusion Keypad: 4 3/8 in Overall Ht, 1 1/8 in Overall Lg, 5 7/8 in Overall Wd, LCD Model: GEM-RP1CAE2
Grainger
$171.48
Napco Intrusion Keypad: 4 3/8 in Overall Ht, 1 1/8 in Overall Lg, 5 7/8 in Overall Wd, LCD Model: GEM-RP1CAE2
Grainger
$397.28
SJE-Rhombus Dual Level Alarm: Audio/Visual, NEMA 3R, 5 A Current, 82 Db Sound Level (Max), 120V AC Model: 1052374
Grainger
$397.28
SJE-Rhombus Dual Level Alarm: Audio/Visual, NEMA 3R, 5 A Current, 82 Db Sound Level (Max), 120V AC Model: 1052374
Grainger
$142.99
Napco GEM-RP1CAE2 Intrusion Keypad, 5-7/8" W, Lcd
Zoro.com
$142.99
Napco GEM-RP1CAE2 Intrusion Keypad, 5-7/8" W, Lcd
Zoro.com
$8.70
1 Set Rc-33B NC Magnetic Window Door Contact Alarm Reed Switch Recessed
Walmart
Free shipping
$8.70
1 Set Rc-33B NC Magnetic Window Door Contact Alarm Reed Switch Recessed
Walmart
Free shipping
$10.28
Uxcell 5Pcs HC-34A NC Recessed Wired Window Gate Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
30-day returns (most items)
$10.28
Uxcell 5Pcs HC-34A NC Recessed Wired Window Gate Contact Sensor Alarm Magnetic Reed Switch White | Harfington
harfington
30-day returns
$4.10
Seco-Larm SM-4105-LQ/W Steel Door Recessed Contact With Leads N.C.1" Gap (White) | Alarm Switches
Newark
$4.10
Seco-Larm SM-4105-LQ/W Steel Door Recessed Contact With Leads N.C.1" Gap (White) | Alarm Switches
Newark
$10.16
Uxcell 5Pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch | Harfington
harfington
71
$10.16
Uxcell 5Pcs Recessed NC Security Alarm Door Window Contact Sensor Magnetic Reed Switch | Harfington
harfington
71
$6.29
Uxcell Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets | Harfington
harfington
$6.29
Uxcell Home Wired Alarm Security Magnetic Door Contact Reed Sensor Switch White 2 Sets | Harfington
harfington
$81.79
System Sensor P2RK Outdoor H/S, Wall, 2-Wire, Std Candela, Red
Zoro.com
3
$81.79
System Sensor P2RK Outdoor H/S, Wall, 2-Wire, Std Candela, Red
Zoro.com
3
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    Shop Intruder Alarm System Components

    Sponsored
    $89.99
    Ring Alarm Contact Sensor 6-Pack (2Nd Gen)
    Amazon.com
    26K+
    Free shipping
    $89.99
    Ring Alarm Contact Sensor 6-Pack (2Nd Gen)
    Amazon.com
    26K+
    $69.99
    Ring Alarm Glass Break Sensor - 2-Pack
    Amazon.com
    2K+
    Free shipping
    $69.99
    Ring Alarm Glass Break Sensor - 2-Pack
    Amazon.com
    2K+
    $25.99
    Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)
    Amazon.com
    36
    $25.99
    Hxchen RC-35 NC & NO Wired Magnetic Door Window Contact Sensor Switch Contact Sensor Alarm Magnetic Reed Switch White - (5 Sets)
    Amazon.com
    36
    $14.99
    Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
    Amazon.com
    3K+
    $14.99
    Simplisafe Entry Sensor - Window And Door Protection - Compatible With Gen 3 Home Security System
    Amazon.com
    3K+
    $59.99
    Simplisafe 105Db Auxiliary Siren - Compatible With Gen 3 Home Security System
    Amazon.com
    1K+
    Free shipping
    $59.99
    Simplisafe 105Db Auxiliary Siren - Compatible With Gen 3 Home Security System
    Amazon.com
    1K+
    $15.99
    Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
    Amazon.com
    114
    $15.99
    Heavy Duty Wired Alarm Garage Door Magnetic Contacts Switch Sensor NC With Adjustable Bracket
    Amazon.com
    114
    $22.99
    Battery Replacement For ADT Command Smart Security Panel ADT5AIO-1 ADT5AIO-2 ADT5AIO-3 ADT7AIO-1, Honeywell ADT 2X16 AIO Home Security System Keypad
    Amazon.com
    139
    $22.99
    Battery Replacement For ADT Command Smart Security Panel ADT5AIO-1 ADT5AIO-2 ADT5AIO-3 ADT7AIO-1, Honeywell ADT 2X16 AIO Home Security System Keypad
    Amazon.com
    139
    $99.99
    Ring Alarm Contact Sensor 6-Pack (2Nd Gen) - B07ZPLN8R3
    Dell
    26K+
    $99.99
    Ring Alarm Contact Sensor 6-Pack (2Nd Gen) - B07ZPLN8R3
    Dell
    26K+
    $138.17
    Federal Signal 350-120-30 Vibratone Horn, 120VAC, 0.18 AC, Gray
    Amazon.com
    63
    Free shipping
    $138.17
    Federal Signal 350-120-30 Vibratone Horn, 120VAC, 0.18 AC, Gray
    Amazon.com
    63
    $12.65
    Interlogix Wst-232 Door Window Sensor With External Contact Input
    Walmart
    6
    Free shipping
    $12.65
    Interlogix Wst-232 Door Window Sensor With External Contact Input
    Walmart
    6
    $34.43
    Honeywell Intrusion 5800PIR-RES WIRLESS PIR, Residential
    Amazon.com
    611
    $34.43
    Honeywell Intrusion 5800PIR-RES WIRLESS PIR, Residential
    Amazon.com
    611
    $179.99
    Edwards Signaling 7005-G5 Door Annunciator
    Amazon.com
    31
    Free shipping
    $179.99
    Edwards Signaling 7005-G5 Door Annunciator
    Amazon.com
    31
    $49.99
    Blink Add-On Sync Module 2
    Amazon.com
    43K+
    Free shipping
    More than 1.1K people from Bing viewed this product in the last 90 days
    $49.99
    Blink Add-On Sync Module 2
    Amazon.com
    43K+
    $72.00
    HONEYWELL 5816 - Security & Motion Detectors Supplies
    Radwell.com
    6
    $72.00
    HONEYWELL 5816 - Security & Motion Detectors Supplies
    Radwell.com
    6
    $39.99
    Ring Alarm Contact Sensor 2-Pack (2Nd Gen)
    Amazon.com
    26K+
    Free shipping
    $39.99
    Ring Alarm Contact Sensor 2-Pack (2Nd Gen)
    Amazon.com
    26K+
    $104.95
    Honeywell Security 6160 Ademco Alpha Display Keypad
    Amazon.com
    779
    Free shipping
    $104.95
    Honeywell Security 6160 Ademco Alpha Display Keypad
    Amazon.com
    779
    $16.39
    5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V
    Amazon.com
    17
    $16.39
    5Sets Magnetic Reed Switch, Magnetic Door Switch/Magnetic Contact Switch/Normally Open Closed NC NO Door Alarm Window Security, For DC 5V 12V 24V
    Amazon.com
    17
    $21.08
    Casil Inovel Power Genuine CA1240 12V 4Ah SLA Rechargeable Alarm Battery For ADI Ademco 467, ADT 804302 12V 4.5Ah, DSC Security Panel, Power Patrol
    Amazon.com
    520
    $21.08
    Casil Inovel Power Genuine CA1240 12V 4Ah SLA Rechargeable Alarm Battery For ADI Ademco 467, ADT 804302 12V 4.5Ah, DSC Security Panel, Power Patrol
    Amazon.com
    520