Keypad Access Control, Now on Your Phone
For decades, keypad access control systems have been the backbone of security for gated communities, apartment complexes, self-storage facilities, and commercial properties. They were once a symbol of convenience—just punch in a code, and the gate swings open.
But in 2025, keypads are looking as outdated as landlines and VHS tapes. Why? Because smartphones have become the new universal key. They unlock cars, pay for groceries, check into hotels, and now—thanks to Sentry Solo—they can open gates without a single piece of hardware.
The future of access control isn’t a bulky metal box on a fence—it’s already in your pocket.
The Problem with Traditional Keypads
Traditional gate access keypads were revolutionary in their time, but they no longer match modern expectations. Here’s why:
High Costs
A single gate keypad entry system can cost $3,000–$7,000 for installation and wiring, not including the inevitable service calls and repairs.
Weather & Wear
Outdoor weatherproof keypads often fail due to heat, rain, or vandalism, leading to downtime and frustrated residents.
Security Gaps
Static coded gate entry systems are easily compromised—PIN codes get shared or stolen, creating vulnerabilities.
Poor User Experience
Guests waste time scrolling through directories or waiting for someone to “buzz them in,” which feels outdated compared to modern keyless entry systems.
In short, traditional keypads are expensive, fragile, and behind the times.
The Industry Shift: Hardware → Software
Access control is undergoing the same digital transformation as hotels, cars, and payments:
- Hotels: Physical key cards are being replaced by digital keypads and app-based room access.
- Cars: Push-to-start and phone-based unlocking have made keys optional.
- Payments: Digital wallets like Apple Pay and Google Wallet replaced cash and cards.
According to MarketsandMarkets, the global access control market is projected to grow from $10.4 billion in 2024 to $15.6 billion by 2029, driven by cloud-based software, digital keypad access systems, and keyless entry innovations.
Why QR Codes Are the Future of Access
QR codes have emerged as the smarter alternative to hardware keypads. Here’s why QR codes outperform old systems:
- Universal Compatibility: Every smartphone can scan a QR code—no extra hardware or apps needed.
- Dynamic & Secure: QR codes can be set to expire after a set time or single use, unlike static codes.
- Zero Maintenance: A simple weatherproof QR sign replaces expensive keypad gate entry systems that require constant upkeep.
- Contactless Convenience: No need to touch grimy keypads or memorize codes—just scan and go.
According to QR Code Tiger, QR code scanning grew by 47% year-over-year in 2023, proving users are comfortable with this technology.
Sentry Solo’s VirtualKeypad: A Keypad Without the Hardware
Sentry Solo’s VirtualKeypad reimagines gate opener keypad systems by combining QR codes with cloud-based access control software. It doesn’t just replace a digital keypad—it makes hardware obsolete.
How It Works:
- A durable QR code sign is placed at the driveway gate or entrance.
- Visitors scan the QR code using any smartphone—no app required.
- The system verifies access in real time and opens the gate.
- Every entry is automatically logged in the cloud, giving managers full visibility.
It’s faster, smarter, and more secure than any gate opener with keypad—and it’s completely hardware-free.
VirtualKeypad vs. Traditional Keypads
| Feature | Keypad Gate Entry Systems | Sentry Solo VirtualKeypad |
|---|---|---|
| Installation | $3,000–$7,000 + wiring | No hardware—easy installation |
| Maintenance | Frequent service calls | None—QR signs last for years |
| Security | Static codes, easily shared | Dynamic, time-limited QR passes |
| User Experience | Slow, touch-based, outdated | Scan-and-go in under 2 seconds |
| Data & Logs | Limited or non-existent | Real-time digital access logs |
| Scalability | Costly for multiple gates | Add new QR signs instantly |
4 Major Benefits for Property Managers and Owners
Lower Costs
No expensive digital keypads, wiring, or repairs—just QR signs and cloud-based software.
Better Security
Duration-limited QR passes eliminate risks from shared codes or keypad systems.
Frictionless Guest Experience
Visitors don’t need to call residents or wait for someone to “buzz them in.”
Cloud Oversight
Access can be granted, revoked, and tracked in real time from any device.
The Bigger Picture: Hardware Is Dying
Other industries have made similar shifts:
- Hotels use digital access control keypads and smartphone-based room keys instead of cards.
- Cars use app-based unlocking and push-to-start instead of keypad systems.
- Payments moved from cash to Apple Pay and Google Wallet.
Access control is next—and Sentry Solo’s VirtualKeypad is making keypad gate entry systems obsolete.
Conclusion
The keypad isn’t just evolving—it’s disappearing.
Sentry Solo’s VirtualKeypad delivers:
- No hardware to install or maintain.
- Cloud-based door access control systems with real-time logs.
- A frictionless, keyless entry experience for residents, visitors, and managers.
Your keypad now lives on your phone—and the future of access control has never been smarter.