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PRISM+ Sentinel Series Smart Door Lock

In Stock: Running Low!
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PRISM+ Sentinel Series

Key Specifications

Model Sentinel Sentinel Pro
3D Facial Recognition No Yes
Mobile App Yes Yes
Keypad Yes Yes
Fingerprint Yes Yes
Card Yes (2 per purchase) Yes (2 per purchase)
Sticker Yes (2 per purchase) Yes (2 per purchase)
Physical Key Yes Yes
Remote Included with every gate lock or bundle purchase
DuoSync (door & gate) Yes (2 way) Yes (2 way)
Battery Li-Ion (rechargeable & replaceable) Li-Ion (rechargeable & replaceable)
Battery Life 8-12 months 6-9 months

Physical Characteristics

Colours Space Grey, Nickel Silver, Copper Rose
Body Material Aerospace Grade Aluminium
Coating Hard Anodized (Anodic Oxidation)
Thickness 11.5 mm
Dimension Front (LxWxH) 75 x 60 x 400 mm
Dimension Back (LxWxH) 75 x 70 x 400 mm
Net Weight 3.695 kg
Gross Weight 4.295 kg

Reliability

Fire Rating SCDF SS332 Std 1 hour
Ruggedness 6 Tests (MILSTD-810H), Tamper Alarm
Cycle Testing 300K

Warranty

2 years Onsite, parts and labour included
$899
voucher-icon $699

Maximize Your Savings & Lower Your Upfront Cost

1PROMO CODES

Proceed to checkout & key in the promo code

PROMO CODE:LOCK200

2SPLIT YOUR PAYMENT

Select Atome or Grab & checkout on their app

3x payments grab pay 4x payments grab pay

$1,239 Up to 67% Off*!

As a direct-to-consumer brand, we convert any costs that would have gone to a middleman into savings for you. Save up to 67% off vs retail stores.

Save $340 Up to 67% Off*!

As a direct-to-consumer brand, we convert any costs that would have gone to a middleman into savings for you. Save up to 67% off vs retail stores.

4x $225 w/ grab pay
grabpay No Hidden Fees
grabpay Earn Rewards
grabpay Flexible Payment

What you pay today

$0

if you choose to pay next month with PayLater postpaid

or

$225

if you choose to pay in 4 interest-free installments

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Grab as your payment method.
or 3x $300 w/ grab pay
grabpay

Pay for your purchase in 3 interest-free instalments

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Atome as your payment method.

Keep your home safe with Singapore's slimmest and safest gate lock. Armed with military-grade reliability and unmatched convenience, the PRISM+ Sentry promises to deliver hassle-free security at a value that's hard to beat.

Sentinel Sentinel Pro

Add-on Bundle: Smart Gate Locks
Designed for HDB Metal Gates, our Sentry Series locks perfectly complement your Sentinel Door Lock, ensuring easy access, superior security, and peace of mind

90% of our customers bundle their door locks and gate locks for the ultimate peace of mind.

Recommended
Sentry Pro Gate Lock
8 ways to unlock: 3D Facial Recognition, Mobile App, Keypad, Dual Fingerprint, Card, Sticker, Remote or Physical Key.

Top up $300

Sentry Gate Lock
7 ways to unlock: Mobile App, Keypad, Dual Fingerprint, Card, Sticker, Remote or Physical Key.

Top up $200

Add To Cart voucher-icon $699 GET IT NOW
Delivers in Mid December

Zero risk: 100% refund guarantee if the smart lock is incompatible with your home.

Still unsure? Chat with us

grabpay No Hidden Fees
grabpay Earn Rewards
grabpay Flexible Payment

What you pay today

$0

if you choose to pay next month with PayLater postpaid

or

$224

if you choose to pay in 4 interest-free installments

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Grab as your payment method.
grabpay

Pay for your purchase in 3 interest-free instalments

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Atome as your payment method.
pacepay

Pay for your purchase in 3 interest-free instalments.

Here’s how it works:

  • 1. Pick your preferred product and proceed to checkout.
  • 2. Apply your PRISM+ promo code.
  • 3. Select Pace as your payment method.
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Ceiling Fan Size & Clearance

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*A minimum clearance from the tip of the blades to the nearest ceiling fixture is critical to allow unrestricted airflow and to prevent unwanted noise or fan wobbling.

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Free
Installation

Smart
Home App

Versatile
Unlocking

3D Facial
Recognition*

Military-Grade
Durability

DuoSync
Technology

Ultra-slim
Design

2 Years
Warranty

*3D Facial Recognition is only applicable to Sentinel Pro.

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The Future of Home Security

Protect your home with the assurance of Singapore's slimmest and secure smart door lock. Combining military-grade reliability with unparalleled convenience, this compact guardian ensures hassle-free security at an unbeatable value.

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Versatile Access Solutions

Unlock Your Way

Enjoy the flexibility of multiple entry options with up to 7 convenient ways to unlock: 3D facial recognition*, mobile app, keypad, fingerprint, card, sticker or physical key.

*3D Facial Recognition is only applicable to Sentinel Pro.

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Stylish Security

Singapore's Slimmest Door Lock

Featuring an ultra-slim 11.5 mm chassis crafted from aerospace-grade aluminum. Available in Space Grey, Nickel Silver, and Copper Rose, made with durable hard-anodized coatings that resist fading, scratching, and tarnishing.

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Military-Grade Durability

Singapore's Toughest Door Lock

Fire Rated to SCDF Standards, engineered to withstand rigorous military-grade reliability tests, with added resistance to water, impact, and corrosion. Ideal for Singapore's humid environment, with the peace of mind provided by a 2-year onsite warranty.

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DuoSync Unlock Technology

Dual Access Simplified

Discover our innovative DuoSync technology that unlocks the gate and door simultaneously. This two-way sync ensures immediate access control, simplifies entrance management, and enhances security.

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PRISM+ Connect App

Seamless Security Control

Receive real-time notifications and effortlessly control your smart lock from anywhere. Manage locking and unlocking, monitor access logs, set auto-lock schedules, and grant temporary access to guests with custom codes.

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Peak Power Performance

Enjoy up to 12 months of power with a robust 5000mAh rechargeable, removable Li-ion battery and Type-C jumpstart.

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Smart Lock Bundles

Upgrade your home security and save with our door and gate lock bundles, specially designed for Singaporean homes.

PRISM+ vs Other Brands

PRISM+

Others

Material

Aerospace Grade Aluminium

Plastic and Zinc

Thickness

11.5mm (Ultra-Slim)

>20mm (Bulky)

Colours

Space Grey, Nickel Silver, Copper Rose

Only Black

Face Recognition

Yes

No

Door & Gate Sync

DuoSync - 2 Way

None or Single Way

Warranty

2 Years Onsite

1 Year

Ruggedness

Fire Rated (SS332 Standard in Singapore)
Lab Tested to Military Grade Reliability Standards

Non-graded

Battery Life

Up to 12 Months (Li-ion Rechargeable & Replaceable)

3-5 Months (AA Battery)

Price

From $699

$1,000+

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Still have questions? If you are still unsure if your door is compatible, speak to an expert now!