Mier DA-500LKA Relay Box Accessory
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.
Key Features
- Expands Drive-Alert control to external devices, enabling automated responses from gates, gates, lights, alarms or third‑party systems
- Provides momentary dry C-contact switching via RED and BLACK wire connections for reliable vehicle-triggered activation
- Simple wiring and compact relay box design for fast integration into parking, access control and surveillance setups
- Durable, purpose-built accessory (DA-500LKA) that reduces installation time and minimizes equipment changes
- Ideal for security, monitoring and traffic applications where precise, momentary relay control is required
Quick Specifications
- Product Model
- DA-500LKA
- Brand Name
- Mier Products
- Manufacturer Part Number
- DA-500LKA
Explore the details
Product information
DA-500LKA
Overview
Extend the control of your Drive-Alert system with the Mier Products DA-500LKA Relay Box accessory. Built to trigger external equipment the instant a vehicle is detected, this relay box uses the RED and BLACK wires to momentarily close the C (dry) relay contacts, delivering dependable, momentary switching for gates, lights, alarms or third-party controllers. As a compact relay accessory, the DA-500LKA simplifies installation—its straightforward wiring and compatibility make it an easy add-on for parking sites, access control, and perimeter monitoring.
Because it provides a dry C-contact output, the DA-500LKA lets integrators keep separate power and control circuits, improving system reliability and safety in security and surveillance deployments. The accessory is engineered for consistent performance in vehicle detection workflows and helps reduce the need for custom relay solutions. Ideal for installers and facility managers who need dependable, vehicle-triggered relay control, the Mier DA-500LKA integrates seamlessly into monitoring and access control systems. Add the DA-500LKA to your setup to enhance automation and responsiveness in your security and traffic control applications.
Features
- Expands Drive-Alert control to external devices, enabling automated responses from gates, gates, lights, alarms or third‑party systems
- Provides momentary dry C-contact switching via RED and BLACK wire connections for reliable vehicle-triggered activation
- Simple wiring and compact relay box design for fast integration into parking, access control and surveillance setups
- Durable, purpose-built accessory (DA-500LKA) that reduces installation time and minimizes equipment changes
- Ideal for security, monitoring and traffic applications where precise, momentary relay control is required
| General Information | |
|---|---|
| Brand Name | Mier Products |
| Manufacturer Part Number | DA-500LKA |
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Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- DA-500LKA
- Manufacturer part:
- DA-500LKA
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 exclusionsMier DA-500LKA Relay Box Accessory
DA-500LKA