Door Alarms
Door Alarms deliver audible and visual alerts for commercial and industrial doors to prevent unauthorized access, reduce theft and ensure safe egress. This category includes exit alarms, propped-door alerts, magnetic contacts and access-control compatible devices designed for reliable performance, simple installation and seamless system integration—ideal for retail, healthcare, education and warehouse environments seeking scalable, compliance-friendly security solutions.
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Napco Security Technologies
Napco PG21MS XIT Single Door Exit Alarm, 9V, Metallic Silver
PG21MS
Special Order
$148.93
Security Door Controls
SDC 101-DENARRX 101-DE Series Delayed Egress Controller with Alarm Reset on REX Programming
101-DENARRX
Special Order
$636.90
Security Door Controls
SDC 1511S-11 ExitCheck Series Trigger and Armature Base for 1511S ExitCheck Integrated Delayed Egress Lock
1511S-11
Special Order
$47.33
Security Door Controls
SDC 1511SBCKV ExitCheck Series Single Integrated Delayed Egress Maglock, Chicago Compliant, Dull Aluminum
1511SBCKV
Special Order
$867.83
Security Door Controls
SDC 1511S-NA-RRX-IC 1511S Series Single Integrated Delayed Egress Lock, Alarm Reset on REX
1511S-NA-RRX-IC
Special Order
$45.70
Security Door Controls
SDC 1511TNHKVD Series Tandem Integrated Delayed Egress Locks in Brass Powder
1511TNHKVD
Special Order
$1,583.60
Security Door Controls
SDC 1581S-TC3 Frame Header Tandem Cable Kit 3ft, for 1581S Delayed Egress Locks
1581S-TC3
Special Order
$24.83
Security Door Controls
SDC 400U-RMB 400-RMB Series Single Gang Buzzer Alarm Station, 12/24VDC, Stainless Steel
400U-RMB
Special Order
$37.76
Security Door Controls
SDC 400U-SN 400-SN Series Single Gang Siren Alarm Station, Siren 85 db, 12/24VDC, Stainless Steel
400U-SN
Special Order
$45.04
Security Door Controls
SDC EA-708V EA Series Double Gang Door Prop Alarm with Mortise Key Cylinder Reset/Bypass Prep
EA-708V
Special Order
$227.95
Security Door Controls
SDC S6000AK S6000 Series Alarmed Exit Kit for Architectural Exit Devices, LED Monitor, 12/24VDC, 90dB Siren
S6000AK
Special Order
$364.13
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