DS-K1103MK MIFARE Card Reader with Keypad, RS‑485/Wiegand, 12 V

Introduction: DS-K1103MK MIFARE Card Reader with Keypad — compact access control made versatile

The DS-K1103MK is a compact MIFARE card reader with an integrated 12-key keypad designed for door and turnstile access control.It combines contactless 13.56 MHz MIFARE reading with PIN and card+PIN workflows, and offers both RS-485 and Wiegand (W26/W34) outputs for flexible connectivity. Built for flush-mount installations, the reader sports LED indicators, an audible buzzer, tamper detection and firmware watchdog/upgrade capability. With a suggested retail price around $54.99, it targets installations that need reliable credential reading and simple multi-factor control without the cost of high-end biometric systems.

Key features at a glance

• MIFARE 13.56 MHz contactless reading (MIFARE Classic / compatible)
• Integrated 12-key keypad (0–9, *, #) for PIN and card+PIN workflows
• Dual output interfaces: RS-485 and Wiegand W26/W34 for controller compatibility
• LED status indicators, buzzer, tamper output and firmware watchdog with online upgrade
• Flush-mount design for 120-gang box and rugged PC+ABS/PMMA housing
• Compact size (129 × 76 × 14.7 mm) and light weight (≤ 0.15 kg)

Detailed description of specifications and benefits

The DS-K1103MK is identified by model DS-K1103MK and supports authentication by card and PIN. It reads MIFARE Classic and compatible cards at 13.56 MHz, which makes it suitable for many existing card ecosystems used in offices, schools and light commercial environments. The built-in 12-key keypad enables PIN-only, card-only or combined card+PIN authentication, adding a layer of security without requiring a separate keypad device.

Reading range is approximately 30–50 mm, which is typical for compact proximity readers and convenient for quick badge taps. The reader offers both RS-485 and Wiegand outputs (W26/W34), giving integrators flexibility: connect to modern RS-485 access controllers for longer-distance, multi-drop wiring or to legacy systems and third-party panels via Wiegand. Tamper alarm output and visual/audible feedback help integrators meet basic physical security and operator usability expectations.

The unit runs on 12 V DC and draws up to 500 mA during operation. Manufacturer global power consumption is listed as ≤ 2 W in typical operation — important when planning power supplies for banked doors or distributed access points. Because the device is low-voltage, installation should follow local electrical codes and be performed by a qualified installer to protect warranties and ensure safe, reliable operation.

The reader is housed in PC+ABS with a PMMA front and alloy trim, giving a clean, durable look for interior and some sheltered exterior placements. The stated working temperature range is -20 °C to 65 °C and working humidity from 10% to 90% non-condensing. Protection level is listed as IP64 — splash-resistant and dust-protected — but vendors and installers should confirm regional approvals and exact IP rating with the distributor before choosing outdoor or wet-location installations.

Designed for flush-mount installation into a standard 120-gang box, the DS-K1103MK keeps a low profile on door frames and walls. Built-in firmware watchdog and online upgrade capability simplify lifecycle management; however, availability can be region-dependent and some resellers may list the model as EOL in certain markets. Confirm stock and local support beforehand. Warranty details are not included in the base spec; buyers should verify after-sales support and warranty terms with their supplier.

Use cases and scenarios where the DS-K1103MK excels

For small-to-medium commercial offices, this reader is ideal at entry doors, internal secure areas or shared facilities. The combined card+PIN mode enables administrators to enforce two-factor authentication at high-security doors without deploying expensive biometric readers. Its compact form factor and flush-mount installation make it unobtrusive in lobby and corridor aesthetics.

Turnstiles and controlled lobbies often require fast, repeatable reads with clear feedback. The DS-K1103MK’s audible buzzer and LED indicators provide immediate user feedback, and the reader’s reading range and reliability suit high-throughput points when paired with a capable access controller. Wiegand output is convenient for integration with many turnstile controllers.

Schools and libraries can use MIFARE cards already issued to students and staff; the keypad allows for optional PINs when higher assurance is needed (access to labs, server rooms or restricted equipment). RS-485 capability helps installers run longer cable runs across campus buildings without signal degradation common to some legacy wiring setups.

Because it supports both Wiegand and RS-485, the DS-K1103MK is a good choice for retrofits where a mix of old and new controllers exists. Installers can replace badge readers without replacing entire controller infrastructures, lowering upgrade costs.

Comparisons with similar products on the market

The market includes standalone readers, keypad-equipped readers, biometric devices and multifunction panels. Compared with single-function Wiegand readers, the DS-K1103MK adds a keypad for PIN or dual-factor workflows without significantly increasing cost. Versus higher-end MIFARE DESFire readers, the DS-K1103MK is more affordable but supports MIFARE Classic/compatible only, so it may not meet environments that require stronger card-level encryption and anti-cloning protections.

Compared with biometric readers (fingerprint or face), the DS-K1103MK is less expensive, simpler to deploy and requires less maintenance relating to template management and user privacy concerns. Biometric solutions offer higher assurance, though, which makes them more suitable for ultra-sensitive facilities. If your priority is budget-friendly multi-factor access with existing card populations, the DS-K1103MK provides a strong value proposition.

On connectivity: its dual-interface approach (RS-485 + Wiegand) sets it apart from some low-cost readers that only offer one protocol. This duality improves flexibility when integrating with modern networked controllers or legacy panels. However, readers that support additional connectivity (PoE, TCP/IP, Bluetooth or NFC mobile credentials) may be preferable for future-proofed, networked access ecosystems.

Customer testimonials and typical feedback

Public, model-specific testimonials for the DS-K1103MK may be limited depending on region and reseller listings. From comparable installations and user feedback on similar keypad-MIFARE readers, common positive themes include:

• Ease of installation and compact flush-mount design that blends into interior finishes.
• Reliable card reads at typical badge ranges and clear audible/LED feedback for users.
• Flexible integration thanks to both RS-485 and Wiegand outputs, aiding retrofits.

Typical concerns or points raised by installers and administrators are:

• Requirement to confirm IP rating and regional approvals for true outdoor use.
• Limited cryptographic strength if an environment requires MIFARE DESFire or advanced anti-cloning features.
• Need to verify firmware and warranty support in your market before large rollouts.

If you plan to purchase, ask your reseller for reference installations, firmware revision notes and warranty/return policies to ensure the model meets your operational and support expectations.

Conclusion: Why the DS-K1103MK is a compelling choice

The DS-K1103MK MIFARE Card Reader with Keypad is a balanced option for organizations that need reliable, cost-effective access control with multi-factor capability. Its integrated keypad, dual-interface outputs (RS-485 and Wiegand) and compact flush-mount form make it versatile for office doors, turnstiles, institutional facilities and retrofit projects. While it doesn’t offer the advanced encryption of higher-end DESFire readers or the biometric assurance of fingerprint/face readers, it delivers practical security and user convenience at an accessible price point (suggested retail around $54.99).

Before specifying the DS-K1103MK, confirm regional approvals, IP rating for outdoor placement and local warranty/firmware support with your Hikvision distributor. For projects that prioritize simple badge-and-PIN workflows, flexible controller compatibility and unobtrusive installation, the DS-K1103MK is a strong, budget-aware choice.