Securitron LMS-1 Securitron LMS1 Latch Monitor for ANSI Strike, Single Switch
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Provides real-time verification that a door is truly latched or bolted, reducing false alarms and improving security monitoring
- Concealed retrofit installation behind existing hardware with no jamb or strike modification; fits standard 2-3/4" ANSI cutout
- Single SPDT switch delivers reliable status reporting to alarm panels, access control systems, or delayed egress logic (12/24V DC)
- Compatible with inswing and outswing single doors and integrates seamlessly with surveillance and access control solutions
- Rugged, US-manufactured Securitron component for dependable field performance and long-term system uptime
Quick Specifications
- Product Model
- LMS1
- Brand Name
- Securitron by ASSA ABLOY
- Product Name
- LMS1 Latch Monitor
- Product Type
- Latch Monitor
Explore the details
Product information
LMS-1
Overview
Ensure doors are actually latched — not just closed — with the Securitron by ASSA ABLOY LMS-1 latch monitor. Designed for security and access control professionals, the LMS-1 electronically verifies latch and bolt position to reduce nuisance alarms, improve incident verification, and strengthen perimeter monitoring. The LMS-1 uses a single SPDT switch to report precise latch status to alarm panels, access control systems, or delayed egress logic timers, operating on common 12V or 24V DC inputs. Installation is fast and discreet: the unit fits any standard 2-3/4" ANSI strike cutout and mounts concealed behind existing hardware with no jamb or strike plate modification, making it ideal for retrofits. Whether you’re integrating with surveillance, building automation, or life-safety systems, the LMS-1 provides clear, tamper-resistant feedback that improves situational awareness and lowers false alarm risk. Perfect for commercial entrances, healthcare, education, and multi-tenant facilities. Order the LMS-1 today or contact our technical sales team to specify it for your next access control or security monitoring project.
Features
- Provides real-time verification that a door is truly latched or bolted, reducing false alarms and improving security monitoring
- Concealed retrofit installation behind existing hardware with no jamb or strike modification; fits standard 2-3/4" ANSI cutout
- Single SPDT switch delivers reliable status reporting to alarm panels, access control systems, or delayed egress logic (12/24V DC)
- Compatible with inswing and outswing single doors and integrates seamlessly with surveillance and access control solutions
- Rugged, US-manufactured Securitron component for dependable field performance and long-term system uptime
| General Information | |
|---|---|
| Brand Name | Securitron by ASSA ABLOY |
| Manufacturer | ASSA ABLOY |
| Product Name | LMS1 Latch Monitor |
| Product Type | Latch Monitor |
| Product Model | LMS1 |
| Product Series | LM |
| Manufacturer Part Number | LMS1 |
| Technical Information | |
| Door Supported | Inswing Door, Outswing Door, Single Door |
| Power Description | |
| Input Voltage | 12V DC, 24V DC |
| Miscellaneous | |
| Country of Origin | US |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- LMS-1
- Manufacturer part:
- LMS-1
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsSecuritron LMS-1 Securitron LMS1 Latch Monitor for ANSI Strike, Single Switch
LMS-1