Commercial Electronic Parts

At Sparrow Supply, we specialize in delivering dependable, compliant, and high-performance electronic solutions for commercial applications. Our collection of commercial electronic supply products is built for professionals who require secure, durable, and code-compliant access control. 

Whether you're managing building upgrades, installing new systems, or maintaining high-security facilities, our inventory ensures you get the right components,on time, every time. Trusted by contractors, facilities managers, and security experts across the U.S., we provide lasting value where it matters most.

Commercial Electronic Parts for Secure & Reliable Access Control

Explore our carefully selected range of commercial electronic parts designed for demanding access control environments. From secure entry points to integrated system components, we stock only professional-grade products that meet the needs of security professionals, facilities managers, and contractors. 

With quick delivery across the USA and a focus on compliance with ADA, fire codes, and electrical standards, Sparrow Supply ensures both peace of mind and project efficiency.

Electric Locks, Unlatches & Deadlatches

Our inventory includes precision-engineered components like the Securitron MUNL12 and MUNL24 Mortise Unlatches, available in 12V or 24V DC, crafted from satin stainless steel or oil-rubbed bronze for high-traffic durability. Choose Adams Rite heavy-duty deadlatches, ideal for storefronts and aluminum doors,offering smooth operation and tested strength for commercial-grade applications.

These solutions are engineered to integrate with electronic access systems, delivering reliable locking mechanisms that comply with security and building codes. Whether you're upgrading or building new, these electronic locking components are made to last.

Access Control Accessories & RFID

Small parts, big security impact. We offer a range of RFID credentials and support accessories, including the Dormakaba 12640-P24-BK MIFARE Plus Fob with 2K memory—trusted for multi-housing and institutional settings.

Our accessory collection also includes power supplies, battery packs, and adapter kits to streamline installation and keep your systems running at optimal performance. 

Exit Device Electronics & Retrofit Kits

Need to modernize older systems? Our exit electronics and retrofit kits, like the Von Duprin ELRETROKIT4 Electric Latch Retraction Kit, provide seamless upgrades for common exit devices. Compatible with 33/35/98/99 series devices, these kits support code compliance while extending the life of existing hardware.

Our retrofit parts help reduce installation time and cost while aligning with modern electrical standards. With minimal disruption and maximum compatibility, they’re a preferred choice among security professionals and property developers.

Electronic Hinges, Wire Harnesses & Connectors

Maintain signal integrity and power distribution with rugged wire harnesses and electronic hinges designed for commercial door installations. Products like the McKinney QCC306P 12-wire harness ensure dependable operation of electrified locks, closers, and sensors.

Also available: SPDT latch monitors, header extension brackets, and strike kits,all essential components for smooth installation and long-term performance. These parts are ideal for both new installations and retrofits in doors requiring concealed power transfers.

How To Choose the Right Electronic Components

Selecting the right commercial electronic supply comes down to three key factors: compliance, durability, and system compatibility. Whether you're integrating access control, automating door functions, or upgrading electric strikes, start by reviewing voltage requirements, hand orientation, and finish types.

Keep in mind:

• Voltage (12V vs. 24V) impacts compatibility with power supplies.

• Compliance (ADA, fire-rated) ensures legal and safety adherence.

• Finish options (satin chrome, oil-rubbed bronze) support design consistency.

Need help? Our support team is available to help identify compatible components based on your specific application and project goals.

Why Professionals Trust Sparrow Supply

Professionals choose Sparrow Supply because we deliver what matters, quality, compliance, and reliability. Our products come from trusted brands like Securitron, Dormakaba, and Von Duprin. Every part is built to perform in demanding environments. Our inventory supports ADA, fire code, and ANSI/BHMA requirements. That means you get components you can trust, no guesswork. And when you need help, our expert team is ready. We don’t just sell parts. We provide proven solutions professionals rely on.

Frequently Asked Questions

Are your Electronic Door Parts ADA Compliant?

Yes, most components like latch retraction kits and access control readers comply with ADA and NFPA requirements. Always check product specs for individual certifications.

How do I Choose the Right Electric Latch Retraction Kit?

Start by identifying your existing exit device model (e.g., Von Duprin 33, 35, 99). Then match voltage and bar length to ensure compatibility.

What types of Electronic Parts Are Best for High-Traffic Doors?

Look for ANSI/BHMA Grade 1 rated parts like mortise unlatches and heavy-duty deadlatches, which offer longer service life under continuous use.