Alarm Lock 103 Electronic Deadbolt, 24V AC/DC FS 28
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.
Image of 1
Key Features
- Fail-safe operation that automatically retracts the bolt on power loss for safe egress and reduced liability
- Compact, lightweight aluminum design for easy retrofit on most commercial and institutional doors
- Compatible with 24V AC/DC systems and integrates with remote switches, key switches, or time programmers for centralized access control
- Simplifies installation and maintenance to lower downtime and total cost of ownership for security teams
- Durable U.S.-made construction that supports surveillance and monitoring workflows in high-use environments
Quick Specifications
- Product Model
- 103
- Brand Name
- Napco Security Technologies
- Product Type
- Electric Deadbolt
- Country of Origin
- US
Explore the details
Product information
103
Overview
Secure entrances quickly and reliably with the Alarm Lock 103 electronic deadbolt — a compact, fail-safe solution built for commercial access control. The Model 103 operates on 24V AC/DC power and projects the bolt only while energized, ensuring doors unlock automatically on power loss to meet safety and egress requirements. Constructed from durable aluminum with a silver finish, this electric deadbolt is sized for easy retrofit on most door types and minimizes installation time.
The Alarm Lock 103 integrates seamlessly with remote switches, key switches, time programmers and existing access control systems, enabling centralized monitoring and improved security workflows. Because it pairs well with surveillance and monitoring systems, security teams can maintain tighter control over entry points while reducing maintenance and downtime. Made in the U.S., the 103 delivers consistent performance in offices, server rooms, healthcare facilities and retail environments.
Upgrade your access control hardware with the Alarm Lock 103 electronic deadbolt to enhance security and simplify system integration — contact your reseller or add to cart to specify voltage and mounting options.
Features
- Fail-safe operation that automatically retracts the bolt on power loss for safe egress and reduced liability
- Compact, lightweight aluminum design for easy retrofit on most commercial and institutional doors
- Compatible with 24V AC/DC systems and integrates with remote switches, key switches, or time programmers for centralized access control
- Simplifies installation and maintenance to lower downtime and total cost of ownership for security teams
- Durable U.S.-made construction that supports surveillance and monitoring workflows in high-use environments
| General Information | |
|---|---|
| Brand Name | Napco Security Technologies |
| Manufacturer | Napco Security Technologies |
| Product Type | Electric Deadbolt |
| Country of Origin | US |
| Manufacturer Part Number | 103 |
| Physical Characteristics | |
| Color | Silver |
| Material | Aluminum |
No matching specifications
Try a different term, such as a connector type or resolution.
Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 103
- Manufacturer part:
- 103
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 exclusionsAlarm Lock 103 Electronic Deadbolt, 24V AC/DC FS 28
103