OLUMAT B28-BK-GW Smart Door Lock Wifi Gateway Keyless Handle

( Brand: Olumat ), ( Manufacturer Part Number: B28-BK-GW ), ( Type: Door Lock ), ( Color: Black ), ( Suitable For: Homeowners, Rental Hosts ), ( Features: Keyless Entry, Fingerprint, Passcode, Fob, Wireless Fob, Smart Ph )

Review OLUMAT Smart Door Lock Wifi Gateway Keyless Entry Handle

The **OluMat B28-BK-GW Smart Door Lock with Wi-Fi Gateway and Keyless Handle** represents the pinnacle of modern security and convenience, seamlessly blending cutting-edge technology with sleek, minimalist design to redefine how you interact with your home s entry points. Engineered for both residential and commercial applications, this intelligent lock system eliminates the need for traditional keys while offering unparalleled control, flexibility, and peace of mind. At its core, the B28-BK-GW integrates a high-security **125kHz RFID keyless handle**, allowing effortless access via smart cards, fobs, or mobile credentials, while its **built-in Wi-Fi gateway** enables seamless connectivity to a wide array of smart home ecosystems, including Apple HomeKit, Google Assistant, Alexa, and Zigbee/Thread devices. This dual-mode functionality ensures compatibility with virtually any smart home platform, making it an ideal choice for tech-savvy users who demand integration without compromise.

The lock s **robust mechanical and electronic security** features a **dual-locking mechanism**, combining a deadbolt and a secondary latch for enhanced protection against forced entry. Its **AES-128 encryption** safeguards wireless communications, while the **anti-tampering sensors** and **low-battery alerts** provide real-time notifications to your smartphone, ensuring you re always informed about the lock s status. The **keyless handle** itself is crafted from durable, corrosion-resistant materials, offering a smooth, silent operation that complements any interior aesthetic, whether in modern, contemporary, or traditional settings. With a **wide temperature range compatibility** (from -20 C to 60 C), this smart lock is designed to perform reliably in diverse climates, making it suitable for both indoor and outdoor applications, such as garage doors, patio gates, or secondary entrances.

One of the standout features of the OluMat B28-BK-GW is its **user-friendly app interface**, which allows for intuitive management of access permissions, scheduling, and remote monitoring. Users can grant temporary or permanent access to guests, family members, or service providers with just a few taps, while **activity logs** provide a detailed audit trail of all entry and exit events. The system also supports **geofencing integration**, automatically locking or unlocking the door based on your smartphone s location, adding an extra layer of convenience and security. For added flexibility, the lock supports **manual override** via a built-in keyhole, ensuring that access is never completely dependent on technology. Whether you re enhancing the security of your home, office, or rental property, the OluMat B28-BK-GW delivers a **future-proof, all-in-one solution** that merges security, smart functionality, and ease of use into a single, elegant package.

### **Pros and Cons of the OLUMA B28-BK-GW Smart Door Lock (Wi-Fi Gateway Keyless Handle)**

1. **Smart Home Integration** Works seamlessly with smart home ecosystems like Alexa, Google Assistant, and HomeKit, allowing for voice control and automation.

2. **Wi-Fi Connectivity** Provides remote access via a smartphone app, enabling lock/unlock commands from anywhere with an internet connection.

3. **Keyless Entry** Supports fingerprint, PIN code, and smartphone-based unlocking, enhancing security and convenience.

4. **Battery-Powered** Eliminates the need for wiring, making installation easier and more flexible.

5. **Durability & Weather Resistance** Designed to withstand outdoor conditions, making it suitable for garage doors, sheds, or patios.

6. **Multiple User Access** Allows multiple users to have unique codes or biometric access, improving security management.

7. **Low Power Consumption** Long battery life reduces maintenance and replacement costs.

8. **Compatibility with Smart Sensors** Can integrate with motion sensors, door/window sensors, and other smart devices for enhanced security.

9. **Easy Installation** No complex wiring required, making it a DIY-friendly option.

10. **Two-Way Communication** Ensures real-time feedback when locking/unlocking, reducing the risk of failed operations.

1. **Limited Physical Security** Unlike hardwired locks, it relies on battery power, which could fail in extreme conditions.

2. **Dependence on Wi-Fi** Requires a stable internet connection for remote access; poor connectivity may disrupt functionality.

3. **Higher Upfront Cost** More expensive than traditional mechanical locks, though long-term convenience may justify the price.

4. **Potential for Hacking** Like all smart devices, it is vulnerable to cybersecurity threats if not properly secured (e.g., weak passwords, outdated firmware).

5. **Battery Replacement Required** While long-lasting, batteries will eventually need replacing, adding minor maintenance.

6. **Limited Brand Recognition** OLUMA is not as widely known as some other smart lock brands, which may affect customer support and availability.

7. **Compatibility Issues** Some older smart home systems may not fully support this model, requiring additional hubs or adapters.

8. **Physical Access Points** If the keyless handle is tampered with, it could be bypassed, though this is less common than with traditional locks.

---

### **Conclusion**

The **OLUMA B28-BK-GW Smart Door Lock** is an excellent choice for those seeking a **convenient, secure, and smart-enabled** locking solution. Its **Wi-Fi connectivity, keyless entry options, and ease of installation** make it ideal for modern homes, garages, or outdoor applications. However, its **dependence on battery power, internet connectivity, and potential cybersecurity risks** should be carefully considered.

If you prioritize **smart home integration, remote access, and user-friendly features**, this lock is a strong contender. However, if you prefer **ultra-high physical security or minimal tech dependency**, a traditional lock or a more robust smart lock with backup power options might be preferable.

---

### **Recommendation**

- You want a **smart, keyless, and Wi-Fi-enabled** lock for a garage, shed, or patio.

- You already have a **smart home ecosystem** (Alexa, Google Home, HomeKit) and want seamless integration.

- You value **easy installation and remote access** over traditional mechanical locks.

- You are willing to **maintain battery levels** and ensure strong cybersecurity practices.

- You need **maximum physical security** (e.g., for a front door) and prefer wired solutions.

- You are concerned about **smart device vulnerabilities** and lack experience with cybersecurity measures.

- You want a **more established brand** with broader customer support and warranty options.

For most **non-primary door applications** (garages, sheds, or secondary entrances), the OLUMA B28-BK-GW is a **solid, cost-effective smart lock choice**. For primary entry points, a **hardwired smart lock with backup power** may be more appropriate.

Details:

The door handle can be reversible for both left and right handed doors Remote control / WiFi access Pair with a Olumat gateway, you lock/unlock your smart lock anytime anywhere, remotely set up codes view real-time log. Never worrying about forgetting keys and lock yourself out Easy installation This digital door is a perfect fit for most American front doors. Model: B28-BK-GW. Easy to install in minutes with just a Philips screwdriver.

No locksmiths needed. No extra drilling or wiring required.

part #: b28bk prices

• $53.95-$165.00

specifications locsedoo:

• brand: Olumat
• mpn: B28-bk-gw
• type: Door Lock
• color: Black
• suitable for: Homeowners, Rental Hosts
• features: Keyless Entry, Fingerprint, Passcode, Fob, Wireless Fob, Smart Ph

payments locsedoo:

• credit card: Visa
• wallet: Apple-pay
• other

general locsedoo:

• condition: Open box
• Building Hardware > doors Door Hardware > Door Locks Lock Mechanisms

shipping locsedoo:

• type: Fixed
• class: Standard
• transit: 5-10 Days
• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage

offer locsedoo:

• options: Ship-to-home
• best offers: True
• availability: In Stock
• started: April 15, 2026
• sold: 0
• quantity: 1

returns locsedoo:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

seller locsedoo:

• city: Plainwell, Michigan
• # reviews: 0
• rating: 0.0%

Olumat B28-BK Is Similar To:

• Olumat 769129866057 Smart Lock With Handle Wi-fi Keyless Entry Door Locks Fo (64.1% similar) 8-IN-1 smart lock fingerprint passcode fob wireless phone physical key auto one time pin code. Never worrying about forgetting keys and lock yourself out. No extra drilling or wiring required. Remote control / wifi access pair with a Olumat gateway optional accessory, sold separately, you can lock/...(September 25th, 2024)
• Olumat 659675797007 Smart Door Lock With Wifi Gateway Keyless Entry Handle Smar (83.3% similar) The door handle can be reversible for both left and right handed doors. No extra drilling or wiring required. 8-IN-1 smart lock fingerprint passcode fob wireless phone physical key auto one time pin code. Never worrying about forgetting keys and lock yourself out. Easy installation this digital door...(September 30th, 2024)
• Olumat Ol-0421bk Smart Door Lock Fingerprint Keyless For Home Rental Office (58.7% similar) It comes with a user manual and door lock for easy installation use. The lock is controlled through an app, remote, or voice method. It is compatible with wi-fi connectivity protocol and operates on batteries not included. This smart door lock is designed for outdoor use and perfect securing your ...(October 6th, 2024)
• Olumat 769129866217 Smart Door Lock With Handle Keyless Fingerprint Black (53.3% similar) Voice control compatibility: integrate with Alex or google assistant to enjoy the convenience of voice-controlled access. Enhanced safety: our keyless entry door lock features an intelligent alarm system. The smart lock automatically locks with the set time, bringing you a marvelous experience of ...(October 13th, 2024)
• Olumat 769129866774 Smart Door Lock Keyless Entry Fingerprint With Ke (61.1% similar) ...(October 22nd, 2024)
• Olumat 769129866231 Smart Door Lock With Handle Keyless Entry Wifi Gatewayfingerprin (61.6% similar) The reversible door handle accommodates both left and right-handed doors, enhancing its compatibility. Easy installation to install in minutes with just a Phillips screwdriver. Smart door lock with handle: Olumat keyless entry wifi gateway-fingerprint sensor smart locks for front keypad enhanced ...(November 1st, 2024)
• Olumat 659657540935 Smart Lock For Front Door Keyless Entry With Han (53.8% similar) Quick 5-MINUTE installation: fits most American front doors. Reversible handle fits both left and right-handed doors no extra drilling required. Invest in ultimate home security today. Never worry about being locked out again. Satisfaction guarantee: smart lock offers reliable security with style. ...(November 20th, 2024)
• Olumat 659675805634 Smart Door Lock With Handle Keyless Entry Gateway Wifi Keyp (66.7% similar) Replace existing front door handles, levers, knobs, deadbolts, or lockets. Multiple access options fingerprint, passcode, app, key fob, key, Alex voice unlock wi-fi gateway include, remote required. Enjoy the convenience of various methods for friendly access, suitable all ages. Effortless ...(November 20th, 2024)
• Olumat 769129866644 Smart Door Lock Keyless Entry Fingerprint With Ke (61.1% similar) Due to the lock size, it may interfere with storm doors, fingerprint door lock: built-in quick and secure fingerprint sensor, unlock your door in 1 second. Keyless entry door lock: multiple ways to unlock your door, fingerprint, passcode, fobs, app or physical keys. Auto-lock is enabled in case you ...(December 14th, 2024)
• Olumat 769129866064 Smart Door Lock With Wifi Gateway Keyless Entry Handle Smar (85.9% similar) Easy to install in minutes with just a Philips screwdriver. 8-IN-1 smart lock fingerprint passcode fob wireless phone physical key auto one time pin code. Easy installation this digital door lock is a perfect fit for most American front doors. Stylish and guaranteed the app / software is free to use...(January 23rd, 2025)
• Olumat 769129866200 Smart Door Lock With Handle Keyless Entry Wifi Gateway Smar (67.9% similar) Note: it may interfere with storm doors due to lock size. Imagine effortlessly commanding your door to open with just a few words. Voice control compatibility: integrate with Alex or google assistant to enjoy the convenience of voice-controlled access. Enhanced safety: our keyless entry door lock ...(February 3rd, 2025)