Aqara A100 Smart Digital Lock Review: Smarter Access for Modern Homes

 If you’re exploring ways to level up your home security in 2025, the A-100 smart digital lock from Aqara is one of the most talked-about options among Singapore homeowners. It blends strong security, smart automation, and easy everyday usage—all in one sleek device. Whether you want a lock that works smoothly with your smart home or something that simplifies daily access for family members, the A100 fits right in. 

 

1. Wide Range of Access Methods 

The Aqara A100 smart digital lock gives you nine different ways to unlock your door, making it convenient for both tech-savvy users and traditional homeowners. You can choose from: 

• fingerprint unlocking 
• Mechanical backup key 
• Apple HomeKit / Siri controls (Bluetooth, automation, and Apple Home Key support) 
• Aqara Home app 
• Permanent PIN 
• One-time PIN 
• Scheduled or remote PIN 
• NFC card 
• Google Assistant (via Aqara hub) 

This flexibility makes the A-100 smart digital lock suitable for families with kids, elderly parents, or rental property owners who need secure access control. 

 

2. Smart Ecosystem Compatibility 

One of the strongest advantages of the A100 is its seamless integration with popular smart platforms. It connects easily to Aqara Home, Apple HomeKit, and Google Home, allowing you to use voice commands, create automation routines, and link the lock to other smart devices. 

For example, you can set a scene where unlocking the door triggers your lights, air-conditioning, or security sensors. This transforms everyday living into a smoother and more connected experience. 

 

3. Strong Security Features 

Aqara includes several thoughtful safety features to ensure peace of mind. The lock comes with: 

• A night latch knob 
• Lift-to-lock handle for multi-point security 
• Anti-peep password technology 
• Alerts for forced entry or tampering 

These layers of security make the A100 reliable for homeowners who want a smart lock without compromising security standards. 

 

4. Unique “Away Mode” 

A highlight of the A100 is its discreet Away Mode button. Once tapped, it can trigger preset automations such as switching off all lights, activating security sensors, or adjusting smart appliances before you leave the house—ideal for busy mornings. 

 

5. Impressive Battery Performance 

The lock runs eight AA batteries, arranged in two independent groups. Even if one set runs low, the other keeps the lock operating without interruptions. Its energy-efficient design allows the battery to last over 1.5 years, reducing maintenance for homeowners. 

 

Technical Highlights 

• Fire-Rated: Yes (with valid CoC; check product images or request from authorized sellers) 
• Material: Durable anodized aluminium 
• Mechanism: Multi-point locking 
• Power: 8×AA batteries 
• Compatibility: Apple HomeKit, Google Home, Aqara Home 
• Access Options: Nine secure modes 
• Extras: Tamper alerts, auto-locking, anti-peep PIN 

 

Final verdict  

The A-100 smart digital lock is an excellent choice for anyone who wants a secure, versatile, and smart-home-ready digital lock. It suits HDB owners, condo residents, rental property managers, and homeowners looking for top features at a fair price.  

Ready to upgrade your home? Visit our Aqara lock range:  
 

Visit our Tampines showroom — we’ll help you pick the best fire-rated digital lock based on your door type and budget. 

Experience smarter security—upgrade to the Aqara A100 today!