
212421 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $74.99 | Condition is Used, pdk Door Access Controller Touch Keypad Waterproof Sebury 212421, FREE SHIPPING | 99.8% |

The PDK 212421 Door Access Controller Touch Keypad by Sebury is a sophisticated and reliable access control solution, designed for outdoor applications where weather resistance is essential. This keypad offers a modern touch screen interface for user-friendly operation, making it an excellent choice for both commercial and residential installations.
The PDK 212421 is constructed from high-quality, waterproof materials. Its robust casing is engineered to withstand harsh environmental conditions, ensuring that it continues to function optimally even in adverse weather conditions. Its IP65 rating guarantees protection against water jets and dust, enabling it to be installed in locations exposed to the elements.
The touch keypad features a large, backlit LCD display that facilitates easy code entry and viewing of system status. It supports up to 1,000 user codes, providing ample capacity for managing access for multiple individuals. Each user can be assigned unique codes, allowing for granular control over who has access to restricted areas.
The PDK 212421 Door Access Controller supports various access control modes, including anti-passback, which prevents users from exiting and re-entering through the same door without valid authorization. This feature helps ensure that only authorized individuals have access to protected areas, improving security and compliance with access control regulations.
This Sebury access controller is also compatible with various power supply options, including a built-in rechargeable battery, making it a versatile solution for various installation scenarios. Additionally, it can be connected to a host system via RS485 communication, enabling integration with larger security systems for centralized management.
In summary, the PDK 212421 Door Access Controller Touch Keypad by Sebury offers a waterproof, touch screen solution for outdoor access control applications. Its user-friendly interface, robust construction, and compatibility with various power sources and communication protocols make it a reliable and versatile choice for managing access to secure areas.
Product Name: PDK 212421 Door Access Controller with Touch Keypad (Waterproof by Sebury)
Pros:1. Waterproof Design: The PDK 212421 Door Access Controller is designed to withstand harsh weather conditions, making it an ideal choice for outdoor installations.
2. Touch Keypad: The touch keypad makes it easy for users to enter their access codes, reducing the need for regular cleaning and maintenance.
3. Customizable: The access controller supports up to 50,000 user codes and can be programmed to grant different access levels to different users.
4. Power Backup: The unit comes with a built-in rechargeable battery that can provide backup power during power outages.
5. Durable: The controller is made of high-quality materials and is designed to withstand heavy usage, ensuring long-lasting performance.
Cons:1. Complex Setup: The PDK 212421 Door Access Controller may require professional installation due to its complex setup process.
2. Cost: Compared to simpler door access controllers, the PDK 212421 Door Access Controller is more expensive.
3. Limited Connectivity: The unit does not support Wi-Fi or Bluetooth connectivity, which may limit its compatibility with certain smart home systems.
Conclusion:The PDK 212421 Door Access Controller with Touch Keypad (Waterproof by Sebury) is a high-quality, durable, and versatile access control solution that is ideal for outdoor installations. Its waterproof design, touch keypad, and large capacity make it a popular choice among businesses and organizations. However, its complex setup process and high cost may deter some potential buyers. Ultimately, if you require a robust and reliable access control system for an outdoor application, the PDK 212421 Door Access Controller is a worthwhile investment.
Recommendation:If you are in the market for a door access controller for an outdoor application, the PDK 212421 Door Access Controller with Touch Keypad (Waterproof by Sebury) is a solid choice. Its durability, waterproof design, and large capacity make it a great investment for businesses and organizations that require a high level of security. However, if you are on a tight budget or prefer a simpler setup process, you may want to consider alternative options.
Details:
Excellent - minor surface blemishes that can be seen, but not felt. As-is - major scratches, dents, discoloration or cracks; broken off missing panels. Any other parts/power adapters or accessories that are not shown in the pictures included. Pdk door access controller touch keypad waterproof sebury 212421: product: used.
Shipping: free shipping and return. Good - small scratches, minor scuffing. Fair - medium scratches, scuffing or denting; damaged missing small plastic trim panels.
specifications entrysyst:
- brand: Pdk
- mpn: 212421
- model: Pdk 212421
- type: Door Access Controller Touch Keypad
- battery included: No
- color: Bronze
offer entrysyst:
- sold #: 6
- in stock #: 1
- started: may 29, 2026
- price: $74.99
- item condition: Used
- best offers: true
- options: ship-to-home
- availability: in stock
seller entrysyst:
- # reviews: 5626
- rating: 99.8%
- city: huntington park, california
shipping entrysyst:
- transit: 4-8 days
- class: standard
- carrier: usps
- type: fixed
- service: usps ground advantage
payments entrysyst:
- other
- wallet: apple-pay
- credit card: visa
returns entrysyst:
- paid by: seller
- time: 30 days
- method: money back
- policy: returns accepted
general entrysyst:
- category: Home & Garden > Security > Door Entry Systems Intercoms
Grouped With:
- 850016583703: KEY CONTROLLER, Pro Data Key
- ET10-2WS: CARD CONTROL BOX, Pdk
- 854660005635: CLOUD PANEL CONTROLLER BOX, Pdk
- ET10-7WS: CARD CONTROL BOX, Pdk
