Honeywell PVC425 OmniProx ISO Credential Card Pack
Overview
The Honeywell PVC425 is a 25-card pack of OmniProx ISO proximity credentials designed for large-scale enterprise access control deployments. Operating at 125kHz with 34-bit format encoding, the PVC425 integrates into existing proximity-based security infrastructure where standardized credential issuance and replacement are required. This card pack is suited to corporate campuses, multi-tenant facilities, institutional buildings, and any deployment where badge distribution scales across hundreds or thousands of cardholders.
Key Features
- 125kHz Proximity Technology: Operates on the 125kHz frequency standard, the dominant legacy proximity band. Ensures compatibility with the vast majority of installed Honeywell OmniProx readers and third-party readers supporting 125kHz credentials — a critical factor if you're replacing or expanding an existing system and don't want to replace reader hardware.
- 34-Bit Format Encoding: The 34-bit format provides sufficient cardholder address space for enterprise deployments without requiring format upgrades or reconfiguration. This is the standard encoding for OmniProx credentials and avoids the incompatibility headaches that arise when mixing 26-bit and 34-bit formats on the same system.
- ISO 25 Card Stock: PVC material at ISO 25 thickness meets the durability baseline for daily-wear access credentials. The card withstands typical handling, pocket carry, and badge-reader contact cycles; however, if cardholders work in harsh environments (high humidity, chemical exposure, extreme temperature swings), confirm the plastic formulation with Honeywell's technical team — some deployments require polyester or hybrid stock instead.
- 25-Card Pack Quantity: Single pack contains 25 cards, making this suitable for initial issuance to smaller departments or as a replenishment order for ongoing turnover. If you need bulk credential inventory for an enterprise-wide rollout, plan multiple packs or contact a distributor for case pricing.
- OmniProx System Integration: Cards are programmed for use with Honeywell OmniProx readers and access control systems. Integration with third-party readers and systems depends on those systems' support for 125kHz ISO credentials — verify compatibility with your existing infrastructure before ordering if you run a mixed-vendor environment.
- No Personalization In This Pack: The PVC425 ship blank; cardholder photos, names, and employee numbers must be personalized by your credential issuance team or a specialized printer. Factor in turnaround time and equipment requirements (ID card printer, card encoding software) when budgeting for credential roll-out.
Integration & Compatibility
Deploy the PVC425 with Honeywell OmniProx credential readers, which are commonly integrated into door controllers, access control panels, and networked reader systems. The 125kHz standard ensures broad interoperability within the Honeywell ecosystem and with many third-party readers that support ISO credentials. Verify reader compatibility and system encoding before bulk ordering — mixing 26-bit and 34-bit formats on a single system creates authentication failures and operational friction.
Credential encoding and personalization typically occur on-site using dedicated ID card software and a compatible encoding station. Confirm your issuance workflow supports 34-bit OmniProx encoding before commissioning these cards into production.
What's in the Box
- 25 blank OmniProx ISO credential cards (125kHz, 34-bit format)
Frequently Asked Questions
Q: Are the PVC425 cards pre-encoded, or do I need to encode them myself?
A: The PVC425 cards ship blank. You must encode them using a compatible OmniProx credential encoder and access control system software before distributing them to cardholders. Encoding assigns cardholder identity, access level, and facility code.
Q: Can I use the PVC425 with non-Honeywell 125kHz readers?
A: The PVC425 operates at 125kHz using 34-bit ISO format, which is compatible with many third-party proximity readers that support the same standard. However, verify your reader's specifications and test a sample card before placing a large order, as vendor implementations vary.
Q: What is the lifespan of a PVC425 card?
A: ISO 25 PVC cards typically last 3–5 years under normal office use (daily badge-reader contact, pocket carry, occasional swiping). Harsh environments or high-wear scenarios may reduce lifespan. Monitor card performance and plan replenishment inventory accordingly.
Q: Can I print employee photos and names on the PVC425 cards?
A: Yes, the PVC425 cards are compatible with standard ID card printers that support PVC media. Ensure your printer supports direct-to-card printing at the card thickness and that your issuance software integrates with your OmniProx encoding workflow to avoid synchronization errors.
Q: Do I need to order the PVC425 in bulk, or can I purchase individual packs?
A: The PVC425 is sold as a 25-card pack. For large deployments, multiple packs can be ordered. Contact your credential supplier for volume pricing or case quantities if you require hundreds of cards.
Q: Is there a minimum initial order for the PVC425?
A: The PVC425 is available in single 25-card packs. There is no stated minimum quantity, though distributors may have their own minimums or volume incentives.
Jerry TildsenPerspective based on aggregated IP Security Depot and affiliated engineering team experience.
The Honeywell PVC425 is the right choice if you're maintaining or expanding an existing 125kHz OmniProx infrastructure and need standardized ISO credential stock. The 34-bit format encoding is the modern baseline for Honeywell proximity systems, and it avoids the legacy 26-bit fragmentation that causes real operational headaches on large campuses. The PVC425 delivers reliable cardholder identification without vendor lock-in — you're not paying for embedded encryption or biometric features you don't use, and the 125kHz standard means compatibility with reader hardware that's already in the field.
Technical Highlights:
- 125kHz Proximity Band: The dominant standard for installed reader bases. Eliminates the cost and downtime of reader replacement if you're refreshing credentials across an existing system.
- 34-Bit Format: Provides sufficient cardholder address space (up to ~8 million unique credentials per facility code) without format reconfiguration, a critical factor for enterprises with complex multi-building deployments.
- ISO 25 PVC Stock: Standard durability for 3–5 year credential lifecycles. Not suitable for submersion, chemical exposure, or extreme temperature swings — confirm your environment before deploying if cardholders work outdoors or in harsh facilities.
Deployment Considerations:
- Blank cards require on-site encoding and personalization — factor in encoding equipment, software licensing, and credential issuance workflow time before launch.
- Verify reader compatibility with 34-bit OmniProx encoding if you run third-party readers alongside Honeywell equipment; mixing standards creates authentication failures.
The PVC425 fits best in corporate multi-site deployments, educational institutions, and government facilities where credential lifecycle management is predictable and reader infrastructure is stable. If you're managing a one-off badge distribution or operating in a mixed-vendor access control environment, test sample cards and coordinate with your credential issuance team before bulk ordering.
