Shop Reed Relay Burglar Alarm

Sponsored
$55.20
DSC PG9303 - Wireless Powerg Door/Window Contact
Amazon.com
Free shipping
$55.20
DSC PG9303 - Wireless Powerg Door/Window Contact
Amazon.com
Free shipping
$97.17
Federal Signal 350-120-30 Vibratone Horn, 120VAC, 0.18 AC, Gray
Amazon.com
63
$97.17
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
$50.10
2315A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,P , Walker Industrial
Walker Industrial
30-day returns (most items)
$50.10
2315A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,P , Walker Industrial
Walker Industrial
30-day returns
$17.99
Uxcell Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications OC-55
Amazon.com
41
$17.99
Uxcell Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications OC-55
Amazon.com
41
$50.10
2205A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,F , Walker Industrial
Walker Industrial
30-day returns (most items)
$50.10
2205A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,F , Walker Industrial
Walker Industrial
30-day returns
$105.00
HONEYWELL SK-RELAY - Safety Systems & Safety Relay Supplies
Radwell.com
$105.00
HONEYWELL SK-RELAY - Safety Systems & Safety Relay Supplies
Radwell.com
$9.65
MEDER Relay: Reed Switch LI24-1A85
TME.COM
$9.65
MEDER Relay: Reed Switch LI24-1A85
TME.COM
$2.86
MEDER Relay: Reed Switch DIP24-1A72-12L
TME.COM
$2.86
MEDER Relay: Reed Switch DIP24-1A72-12L
TME.COM
$82.70
Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits Or Entries Through Emergency
Amazon.com
Free shipping
$82.70
Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits Or Entries Through Emergency
Amazon.com
Free shipping
$112.59
6536R-G5 - Edwards Signaling 6536R-G5 HORN/STROBE MINI 24VAC/DC, RED , Walker Industrial
Walker Industrial
30-day returns (most items)
$112.59
6536R-G5 - Edwards Signaling 6536R-G5 HORN/STROBE MINI 24VAC/DC, RED , Walker Industrial
Walker Industrial
30-day returns
$57.52
MEDER Relay: Reed Switch HE24-1A69-150
TME.COM
$57.52
MEDER Relay: Reed Switch HE24-1A69-150
TME.COM
$56.25
2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
Amazon.com
130
Free shipping
$56.25
2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
Amazon.com
130
$16.99
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
173
$16.99
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
173
$2.50
COMUS Relay: Reed Switch 3570.1210.052
TME.COM
$2.50
COMUS Relay: Reed Switch 3570.1210.052
TME.COM
$42.91
FCA12-11 Failed Circuit Alarm, Detect Loss Of Power
CSH Electric Motor Supply
30-day returns (most items)
$42.91
FCA12-11 Failed Circuit Alarm, Detect Loss Of Power
CSH Electric Motor Supply
30-day returns
$1,069.99
Federal Signal 300GC-120 Signaling Device, 120Vac, 0.27 Ac, Gray
Zoro.com
$1,069.99
Federal Signal 300GC-120 Signaling Device, 120Vac, 0.27 Ac, Gray
Zoro.com
$6.25
COMUS Relay: Reed Switch 3570.1429.052
TME.COM
$6.25
COMUS Relay: Reed Switch 3570.1429.052
TME.COM
$268.00
Zoeller 10-4013 Apak Z-Control Indoor Alarm System W/ Reed Sensor | Supplyhouse.Com
SupplyHouse.com
16
$268.00
Zoeller 10-4013 Apak Z-Control Indoor Alarm System W/ Reed Sensor | Supplyhouse.Com
SupplyHouse.com
16
$134.00
Zoeller 10-4011 Apak Indoor Alarm System W/ Reed Sensor | Supplyhouse.Com
SupplyHouse.com
8
$134.00
Zoeller 10-4011 Apak Indoor Alarm System W/ Reed Sensor | Supplyhouse.Com
SupplyHouse.com
8
$23.35
Edwards Signaling PAM1 Relay, Spdt
Zoro.com
15% Off*
$23.35
Edwards Signaling PAM1 Relay, Spdt
Zoro.com
15% Off*
$49.00
All Security Equipment Security Warning Outdoor LED Strobe Light In Red
All Security Equipment
$49.00
All Security Equipment Security Warning Outdoor LED Strobe Light In Red
All Security Equipment
$412.72
Io HVAC Controls IO-WRP 4 Channel Wireless Relay PLUS Kit | Supplyhouse.Com
SupplyHouse.com
4
$412.72
Io HVAC Controls IO-WRP 4 Channel Wireless Relay PLUS Kit | Supplyhouse.Com
SupplyHouse.com
4
$130.80
ISE30-01-65 - SMC Automation Switch Automation (Refurbished)
Electrical.com
$130.80
ISE30-01-65 - SMC Automation Switch Automation (Refurbished)
Electrical.com
$275.00
$302.50
BEA Falcon Gate And Garage Door Motion Detector 10FALCON
North Shore Commercial Door
$275.00
$302.50
BEA Falcon Gate And Garage Door Motion Detector 10FALCON
North Shore Commercial Door
$12.49
Mc-51 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch
Walmart
Free shipping
30-day returns
$12.49
Mc-51 NO Alarm Security Rolling Gate Garage Door Contact Magnetic Reed Switch
Walmart
30-day returns
$16.99
Functional Devices-Rib RIBU1C Enclosedpre-Wired Relay, 120Vac, Spdt, 10A
Zoro.com
30-day returns (most items)
$16.99
Functional Devices-Rib RIBU1C Enclosedpre-Wired Relay, 120Vac, Spdt, 10A
Zoro.com
30-day returns
$16.60
Magnetic Reed Switch, 5 Pack NO NC Door Sensor Window Contact Switch, Brown | Harfington
harfington
$16.60
Magnetic Reed Switch, 5 Pack NO NC Door Sensor Window Contact Switch, Brown | Harfington
harfington
$14.45
HONEYWELL 7939WG-BR - Security & Security Contact Switch Supplies
Radwell.com
2
$14.45
HONEYWELL 7939WG-BR - Security & Security Contact Switch Supplies
Radwell.com
2
$17.01
Garage Door Sensor, NO Wired Magnetic Contacts Switch With Adjustable Bracket | Harfington
harfington
30-day returns (most items)
$17.01
Garage Door Sensor, NO Wired Magnetic Contacts Switch With Adjustable Bracket | Harfington
harfington
30-day returns
$1.15
Recessed Magnetic Contact Reed Switch Security Alarm Sensor For Doors Windows (BR-1022)
made-in-china
$1.15
Recessed Magnetic Contact Reed Switch Security Alarm Sensor For Doors Windows (BR-1022)
made-in-china
$595.00
Carbon Monoxide Wall Monitor | USA NIST Calibration
Forensics Detectors
$595.00
Carbon Monoxide Wall Monitor | USA NIST Calibration
Forensics Detectors
$7.99
Se121b00 Reed Relay SIP ( 1 Each) - Se121b00
Walmart
30-day returns
$7.99
Se121b00 Reed Relay SIP ( 1 Each) - Se121b00
Walmart
30-day returns
$660.00
OMRON SR06AM-24V - Safety Systems & Safety Relay Supplies
Radwell.com
Refurbished
$660.00
OMRON SR06AM-24V - Safety Systems & Safety Relay Supplies
Radwell.com
Refurbished
$8.99
( 4 PCS ) Clare PRMA 2A24C 8-Pin Reed Relay
eBay.com
$8.99
( 4 PCS ) Clare PRMA 2A24C 8-Pin Reed Relay
eBay.com
$9.09
10 X RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch 7-17mm
eBay.com
$9.09
10 X RC-33 NC Wired Door Contact Sensor Alarm Magnet Reed Switch 7-17mm
eBay.com
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    Shop Reed Relay Burglar Alarm

    Sponsored
    $55.20
    DSC PG9303 - Wireless Powerg Door/Window Contact
    Amazon.com
    39
    Free shipping
    $55.20
    DSC PG9303 - Wireless Powerg Door/Window Contact
    Amazon.com
    39
    $97.17
    Federal Signal 350-120-30 Vibratone Horn, 120VAC, 0.18 AC, Gray
    Amazon.com
    63
    $97.17
    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
    $50.10
    2315A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,P , Walker Industrial
    Walker Industrial
    30-day returns (most items)
    $50.10
    2315A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,P , Walker Industrial
    Walker Industrial
    30-day returns
    $17.99
    Uxcell Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications OC-55
    Amazon.com
    41
    $17.99
    Uxcell Rolling Door Contact Magnetic Reed Switch Alarm With 3 Wires For N.O./N.C. Applications OC-55
    Amazon.com
    41
    $50.10
    2205A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,F , Walker Industrial
    Walker Industrial
    30-day returns (most items)
    $50.10
    2205A-L - Edwards Signaling MAGIC CONTACT,OVERHEAD DOOR,F , Walker Industrial
    Walker Industrial
    30-day returns
    $105.00
    HONEYWELL SK-RELAY - Safety Systems & Safety Relay Supplies
    Radwell.com
    $105.00
    HONEYWELL SK-RELAY - Safety Systems & Safety Relay Supplies
    Radwell.com
    $56.25
    2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
    Amazon.com
    130
    Free shipping
    $56.25
    2 Pack - Honeywell 5800MINI Door/Window Transmitter (REPLACES DISCONTINUED HONEYWELL 5811)
    Amazon.com
    130
    $9.65
    MEDER Relay: Reed Switch LI24-1A85
    TME.COM
    $9.65
    MEDER Relay: Reed Switch LI24-1A85
    TME.COM
    $2.86
    MEDER Relay: Reed Switch DIP24-1A72-12L
    TME.COM
    $2.86
    MEDER Relay: Reed Switch DIP24-1A72-12L
    TME.COM
    $82.70
    Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits Or Entries Through Emergency
    Amazon.com
    Free shipping
    $82.70
    Safety Technology International, Inc. STI-6400 Exit Stopper Multifunction Door Alarm, Helps Prevent Unauthorized Exits Or Entries Through Emergency
    Amazon.com
    Free shipping
    $112.59
    6536R-G5 - Edwards Signaling 6536R-G5 HORN/STROBE MINI 24VAC/DC, RED , Walker Industrial
    Walker Industrial
    30-day returns (most items)
    $112.59
    6536R-G5 - Edwards Signaling 6536R-G5 HORN/STROBE MINI 24VAC/DC, RED , Walker Industrial
    Walker Industrial
    30-day returns
    $57.52
    MEDER Relay: Reed Switch HE24-1A69-150
    TME.COM
    $57.52
    MEDER Relay: Reed Switch HE24-1A69-150
    TME.COM
    $16.99
    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
    173
    $16.99
    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
    173
    $2.50
    COMUS Relay: Reed Switch 3570.1210.052
    TME.COM
    $2.50
    COMUS Relay: Reed Switch 3570.1210.052
    TME.COM
    $42.91
    FCA12-11 Failed Circuit Alarm, Detect Loss Of Power
    CSH Electric Motor Supply
    30-day returns (most items)
    $42.91
    FCA12-11 Failed Circuit Alarm, Detect Loss Of Power
    CSH Electric Motor Supply
    30-day returns
    $1,069.99
    Federal Signal 300GC-120 Signaling Device, 120Vac, 0.27 Ac, Gray
    Zoro.com
    $1,069.99
    Federal Signal 300GC-120 Signaling Device, 120Vac, 0.27 Ac, Gray
    Zoro.com
    $6.25
    COMUS Relay: Reed Switch 3570.1429.052
    TME.COM
    $6.25
    COMUS Relay: Reed Switch 3570.1429.052
    TME.COM