Best Digital Lock Brands in Singapore (2026 Edition)
Interlock Singapore
Choosing the best digital lock brand in Singapore in 2026 requires more than comparing features. Local homeowners now prioritise long-term reliability, stable smart functions, installer quality, and how well each brand handles Singapore’s unique mix of HDB flats, condos, landed homes and – importantly – metal gates. A good brand today must excel not only in fingerprint accuracy and daily usability, but also in after-sales support and mechanical fit. This guide compares brands across those dimensions so homeowners can determine which brand matches their home, routine and budget.
Our Review Criterias
Digital lock brands perform differently depending on the home type, daily usage and installation quality. For this 2026 review, each brand was assessed using the seven factors that influence real-world experience in Singapore:
- Reliability in daily use
- Accuracy of biometrics and PINs
- Strength of smart features and app ecosystem
- Speed and consistency of after-sales support
- Compatibility with local door/gate formats (HDB, condo, landed)
- Installer skill and system integration
- Durability in Singapore’s heat and humidity
Because brands vary in how they prioritise these dimensions, the best choice depends on the homeowner’s specific needs rather than a one-size-fits-all ranking.
If you’re also comparing individual lock models, we have a separate 2026 guide covering the best digital locks in Singapore by performance, features and price.
→ Explore the Top Digital Lock Models of 2026
Category Winners (2026)
Best Overall Digital Lock Brand: Interlock Singapore (Mercury Series)

Interlock Singapore leads overall because it offers the most balanced performance across hardware quality, installer competence and door–gate coverage. The Mercury Series (X6, X5, G2, V6, GD1) is built around common Singapore entry setups, letting owners secure both gate and main door within one ecosystem rather than mixing disparate brands. For HDB and condo households wanting a dependable, well-supported, “no-guesswork” solution, Interlock is the strongest default choice in 2026 with their comprehensive 10-in-1 lock access methods.
Most Reliable Brand: Gateman

Gateman maintains its reputation for reliability through conservative engineering: fewer moving parts, stable firmware and long-tested locking mechanisms. Many installers still recommend Gateman for households that prefer predictability over smart-home complexity. If the goal is a lock that operates consistently for years with minimal troubleshooting, Gateman remains the dependable option.
Best for Smart Home Ecosystems: Aqara

Aqara dominates the ecosystem segment with native support for Apple HomeKit, Google Home and Matter. Its locks integrate seamlessly with the brand’s sensors and hubs, enabling clean automations such as unlocking-triggered lighting or alarm disarming. For tech-forward owners who want their lock to “live” inside a smart-home environment rather than operate as a standalone product, Aqara provides the most cohesive experience.
Best Value-for-Money Brand: Solity

Solity stands out for offering practical smart features—app control, alarms, audit logs—at accessible price points ideal for HDB and mass-market condos. The brand focuses on delivering a complete feature set without premium markup for aesthetic flourishes or niche biometrics. For households watching budget but still wanting reliable smart functionality, Solity consistently offers strong cost-to-feature value.
Best for Push–Pull Locks: Samsung / Zigbang

Samsung and Zigbang remain the benchmark for push–pull digital locks, which simplify entry for owners carrying bags, groceries or children. Their models prioritise ergonomics and quiet operation, supported by a broad retail presence that makes purchasing and servicing straightforward. For buyers already set on a push–pull mechanism, Samsung/Zigbang is the reference point others are compared against.
Best for Rental Units and PIN Sharing: Igloohome
Igloohome excels in rental and hospitality scenarios thanks to its offline PIN technology, which allows time-based access codes without apps or Wi-Fi. Landlords, hosts and property managers benefit from reduced support calls and easier turnover between guests. If the primary need is flexible, guest-friendly access without constant connectivity, Igloohome is the most practical choice.
Best Premium Aesthetics: Kaadas
Kaadas focuses on design-first smart locks that complement modern condo interiors, pairing slim metal profiles with integrated biometric modules. For homeowners treating their entrance as part of an overall design aesthetic—not just a security fixture—Kaadas provides visually refined options that stand out from more utilitarian models.
Best Rising Brand (2026): Genesis
Genesis emerges as a noteworthy rising brand by combining newer interaction methods—such as face unlock and NFC entry—with models tailored around common HDB door dimensions. Rather than broad catalogues, Genesis is building depth within a focused product line tuned for local usage patterns. It’s a compelling option for early adopters seeking fresh interaction models while still maintaining fit with standard Singapore door profiles.
Best Installer-Led Brand: Interlock Singapore
Interlock’s installer-led approach differentiates it from many retail-first brands. Because installation, hardware and support are tightly connected, homeowners avoid the common issue of resellers and manufacturers shifting responsibility when problems occur. Interlock’s experienced team frequently handles non-standard doors, gate alignments and rectification work, making it a strong choice for households worried about drilling precision, misalignment or warranty coordination.
Best Gate + Door Combination Solutions: Interlock Mercury Series
The Mercury Series offers one of the cleanest single-brand solutions for homes with both a metal gate and a main wooden door. Unified app controls and consistent user experience remove friction from daily use and servicing—an issue that arises when mixing different brands. For HDB and older condos where dual-layer entry remains common, Interlock’s coordinated door–gate approach provides tangible convenience.
Full Brand Rankings (2026 Edition)
1. Interlock Singapore — Mercury Series
Interlock leads the ranking because it brings together hardware built for local conditions, strong mechanical compatibility with both doors and gates, and an installer network that handles complex scenarios reliably. The Mercury Series (X6, X5, G2, V6, GD1) covers the majority of Singapore door types, letting households standardise on one platform. Compared with Aqara, Interlock prioritises mechanical integrity and door–gate fit; compared with Solity, it offers tighter linkage between installation, product and post-sales service.
2. Aqara
Aqara secures second place by owning the smart-home segment. Its locks integrate smoothly into HomeKit, Google Home and Matter environments, offering clean automations, remote logs and notifications. While less optimised for metal gates or unusual door frames, Aqara delivers superior ecosystem benefits for homeowners who want their lock to be part of a larger connected system.
3. Solity
Solity earns third place for delivering strong core features at competitive prices, making it a favourite among HDB and mid-tier condo owners. With alarms, app control and event logs often included at mid-range price points, Solity delivers a full smart lock experience without stretching budgets. It does not match Aqara’s ecosystem depth or Interlock’s installer integration, but it leads in affordability for everyday use.
4. Samsung / Zigbang
Samsung/Zigbang remains widely trusted due to brand familiarity, broad distribution and its iconic push–pull models. These locks suit busy households and are easy to source, install and service. While they may cost more than Solity for similar features—and are less tailored than Interlock for doors with gates—they remain a dependable mid-to-upper tier choice for owners prioritising ergonomics and brand recognition.
5. Kaadas
Kaadas ranks fifth for pairing strong biometrics with premium design, particularly in upscale condos where visual appeal plays a larger role. Its higher-end models combine face recognition, fingerprint modules and clean hardware finishes, offering an upgrade path for owners moving from older mechanical or budget digital locks. Kaadas is less ecosystem-driven than Aqara and less installer-driven than Interlock, but excels where aesthetics matter.
6. Gateman
Gateman continues to attract homeowners who prefer a “set it and forget it” lock over one with extensive app functions. Its conservative electronics and robust mechanical designs make it a favourite among installers catering to older flats or buyers who want long-term reliability without cloud or app dependencies. While it lacks the ecosystem features of newer brands, it remains strong in durability and simplicity.
7. Igloohome
Igloohome’s ranking reflects its specialised focus on rentals rather than owner-occupied units. Offline, time-bound PIN sharing is extremely effective for short-stay and multi-tenant properties, but may not be essential for everyday household use. For landlords and hosts, Igloohome is often unmatched; for families, broader smart features or installer integration from other brands may be more relevant.
8. Genesis
Genesis closes the list as a rising local-focused brand introducing newer interaction models and designing around Singapore-specific door dimensions. It does not yet have the scale, service network or catalogue depth of the top brands, but its NFC and face unlock options appeal to owners who want something modern without waiting for legacy brands to update. In 2026, Genesis is best seen as a forward-looking alternative rather than a direct competitor to the established names.
Comparison Table: Digital Lock Brands in Singapore (2026)
| Brand | Best For | Key Strengths | Notable Models / Lines |
|---|---|---|---|
| Interlock Singapore | All-round SG homes; door + gate combinations | Installer-led network, strong HDB/condo/gate compatibility, cohesive Mercury lineup | X6, X5, G2, V6, GD1 |
| Aqara | Smart-home ecosystems | Deep HomeKit/Matter support, automations, logs and alerts | U50, A100 series |
| Solity | Value-focused HDB/condos | Competitive pricing, app control, intrusion alarms | Solity Pro, mid-range series |
| Samsung / Zigbang | Push–pull main doors | Ergonomic operation, wide availability, Wi-Fi options | SHP series, DP609 |
| Kaadas | Design-conscious condo owners | Premium look/feel, multiple biometrics, slim metal profiles | FPC range, flagship models |
| Gateman | Long-term reliability | Proven mechanisms, minimal software complexity | SP series, DH models |
| Igloohome | Rentals and short-stay units | Offline PIN sharing, guest-friendly access | Deadbolt series, Mortise 2+ |
| Genesis | Early adopters in SG homes | Face/NFC unlock, localised sizing | Genesis Exodus series |
Commonly Asked Questions
Are digital locks safe for elderly people and children?
Yes, provided the lock supports easy access methods such as fingerprints or cards. Auto-relock, clear indicators and user profiles help ensure consistent, safe use across generations. Families should choose models that allow multiple access types and good visibility or audio cues.
How long do digital locks last in Singapore’s climate?
Most reputable locks last 3–5 years with proper installation and routine maintenance. Heat, humidity and frequent use can affect moving parts—especially on metal gates—so early alignment checks and regular battery changes extend lifespan significantly.
Which digital lock brand suits condo main doors?
Interlock is often chosen for condo main doors because its Mercury Series pairs well with modern door designs while offering strong reliability and installer support, especially when a unit also has a metal gate. Kaadas is popular among design-focused condo owners seeking a slim, premium aesthetic, while Samsung/Zigbang attracts those who prefer the convenience of push–pull mechanisms. Aqara also appears frequently in condos where smart-home integration is a priority.
Summary
In 2026, Interlock leads Singapore’s digital lock landscape through its combination of localised engineering, installer-driven reliability and complete door–gate coverage. Aqara, Solity, Samsung/Zigbang, Kaadas, Gateman, Igloohome and Genesis each hold well-defined strengths—from ecosystem depth to value, rentals to design-first installations. The best approach is to start with your specific use case—HDB vs condo, owner-occupied vs rental, smart-home vs simplicity—and match it to the brand aligned with those needs. Regardless of brand, installer quality remains critical: the best lock will underperform if poorly fitted, making brand choice and installer expertise equally important for long-term performance.