DG 201 IRG Handle Digital Door Lock — Smart Four-Method Access with IRG Locking for Homes and Offices in Indore

A great door lock does two things well — it keeps unauthorised people firmly out and lets authorised users in with complete ease. The DG 201 IRG Handle Digital Door Lock achieves both with impressive reliability. It combines a single IRG locking bolt with four independent unlocking methods — fingerprint, card, PIN, and key — in one sleek, contemporary handle design. Because it supports up to 100 unique users and integrates optionally with VDP and home automation systems, it is a versatile and future-ready entrance solution for homes, offices, and commercial properties across Indore and Madhya Pradesh. As a result, the DG 201 IRG is one of the most practical and well-rounded digital door locks in the DG 201 range.

🔒 Single IRG Locking Bolt — Reliable and Precise Door Security

First and foremost, the DG 201 IRG is built around a single IRG locking bolt — a precisely engineered mechanism that delivers firm, dependable security at the door’s locking point. Because the IRG bolt is robustly constructed and accurately fitted, it:

• Holds the door securely in all locked positions without any play or give
• Resists everyday wear and tear over extended periods of regular use
• Engages and disengages smoothly regardless of which unlocking method you use
• Performs consistently across a wide range of door types and thicknesses
• Provides dependable physical security as the foundation of your smart access system

Therefore, whether you unlock via fingerprint, card, PIN, or key, the IRG bolt responds reliably every single time — giving you confidence in your door security from day one.

🆚 DG 201 IRG vs DG 201 IGM — Understanding the Difference

Both the IRG and IGM variants of the DG 201 use a single locking bolt and identical smart access features. However, they differ in their internal bolt mechanism and hardware design — making each one better suited to specific door types and installation requirements:

Not sure which single-bolt variant suits your door best? Contact AlifTech Secure for a free site visit and expert recommendation.

🔓 Four Ways to Unlock — Fingerprint, Card, PIN and Key

In addition to its reliable locking system, the DG 201 IRG gives you four independent unlocking methods — so you are never locked out and never dependent on a single access option:

• 👆 Fingerprint — the fastest and most personal option. Simply press your finger to the sensor and the door unlocks instantly. Because every fingerprint is completely unique, this method delivers excellent individual security with no effort at all
• 💳 Card — tap your access card to unlock. This is ideal for offices, rental properties, and shared spaces where you need to grant or withdraw access without sharing a personal PIN
• 🔢 PIN Code — enter your personal code on the keypad. Because PIN access needs no physical credential, it is a reliable and dependable everyday option for any household or team of any size
• 🗝️ Mechanical Key — a traditional key backup ensures you always have a reliable way in, even when batteries need replacing or electronics need attention

Furthermore, because all four methods function completely independently of each other, different users can choose whichever method suits them best — giving you total flexibility across every access scenario.

👥 Supports Up to 100 Unique Users — Flexible for Any Property

Moreover, the DG 201 IRG stores access credentials for up to 100 unique users. Because of this generous capacity, it suits a wide range of environments and property types effectively:

• 🏠 Homes — add fingerprints and PINs for every family member, including children and elderly relatives
• 🏢 Offices — manage your full team without the hassle of issuing and tracking physical keys
• 🏨 Rental Properties — assign individual access cards or codes to tenants and remove them easily when they leave
• 🏬 Shops and Small Businesses — control who enters and when, without the cost of a complex access control system

In addition, adding or removing users is quick and straightforward — so you stay in full control as your team or household changes over time.

📏 Fits Door Thickness from 35mm to 90mm

Furthermore, the DG 201 IRG accommodates a wide range of standard door thicknesses — from 35mm to 90mm. As a result, it is compatible with most residential and commercial doors without requiring any special modifications or expensive alterations. Whether your door is a slim hollow-core interior panel or a thick solid hardwood front entrance, the DG 201 IRG fits cleanly and securely. Moreover, AlifTech Secure’s experienced installation team handles the complete fitting process — so you never need to worry about technical compatibility or installation complexity at any stage.

📡 Optional VDP Wireless Connectivity

In addition, the DG 201 IRG supports optional VDP (Video Door Phone) wireless connectivity. This means you can integrate it with a compatible video door phone system — so you see and speak to visitors at your door before you decide to unlock it. Because you combine visual verification with smart digital access, your entrance becomes significantly more secure and convenient at the same time. If you already have a VDP system installed, or if you plan to add one, the DG 201 IRG connects seamlessly to complete your smart entrance setup.

🏠 Optional Home Automation Compatibility

Furthermore, the DG 201 IRG is compatible with home automation systems — making it an excellent choice for anyone building or upgrading a smart home or smart office. Because it integrates with home automation platforms, you can:

• Control your door lock remotely from your smartphone or automation hub at any time
• Set automatic locking schedules — lock the door at specific times every day without any manual effort
• Receive real-time alerts when the door is unlocked or left open for too long
• Integrate with smart cameras, intercoms, and lighting for a fully connected entrance system

Therefore, the DG 201 IRG is not just a standalone door lock — it is a key component in a fully connected smart security ecosystem for your property.

🏢 Where Can You Use the DG 201 IRG?

The DG 201 IRG suits a wide range of residential and commercial applications across Indore and Madhya Pradesh:

• 🏠 Homes and Apartments — smart multi-method access with reliable IRG bolt security for the whole family
• 🏢 Offices and Workspaces — manage team access without physical keys and without complexity
• 🏬 Shops and Retail Outlets — control staff entry and secure your premises after trading hours
• 🏨 Guest Houses and Rental Properties — assign individual access codes or cards to guests easily
• 🏭 Small Factories and Warehouses — manage worker and contractor access at key entry points
• 🏫 Schools and Institutions — simple, reliable access control for classrooms and office entrances

• For more details, visit Mivanta official website 

• Access Machine Services in Indore