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PRISM+ Sentinel & Sentry Bundles Smart Door & Gate Locks

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PRISM+ Sentinel Door Lock

Key Specifications

Model Sentinel
3D Facial Recognition No
Mobile App Yes
Keypad Yes
Fingerprint Yes
Card Yes (2 per purchase)
Sticker Yes (2 per purchase)
Physical Key Yes
Remote Included with every gate lock or bundle purchase
DuoSync (door & gate) Yes (2 way)
Battery Li-Ion (rechargeable & replaceable)
Battery Life Up to 12 months standby or 2500 unlocks

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

1-year full warranty covering parts and labor + additional 2-year parts-only warranty with a $50 labor fee per service visit.



PRISM+ Sentry Gate Lock

Key Specifications

Model Sentry Sentry Pro
3D Facial Recognition No Yes
Mobile App Yes Yes
Keypad Yes Yes
Dual Fingerprint Yes (front & back) Yes (front & back)
Card Yes (2 per purchase) Yes (2 per purchase)
Sticker Yes (2 per purchase) Yes (2 per purchase)
Physical Key Yes Yes
Remote Yes Yes
DuoSync (door & gate) Yes (2 way) Yes (2 way)
Battery Li-Ion (rechargeable & replaceable) Li-Ion (rechargeable & replaceable)
Battery Life Up to 12 months standby or 2500 unlocks Up to 9 months standby or 2500 unlocks

Physical Characteristics

Colours Space Gray, Nickel Silver, Copper Rose
Body Material Aerospace Grade Aluminium
Coating Hard Anodized (Anodic Oxidation)
Thickness 20 mm
Dimension Front (LxWxH) 70 x 20 x 180 mm
Dimension Back (LxWxH) 70 x 32 x 210 mm
Net Weight 1.36 kg
Gross Weight 1.66 kg

Reliability

Ruggedness 6 Tests (MILSTD-810H), Tamper Alarm
Cycle Testing 300K

Warranty

1-year full warranty covering parts and labor + additional 2-year parts-only warranty with a $50 labor fee per service visit.
$1,099
voucher-icon $899
$1,499 Up to 40% 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 40% OFF vs retail stores.

Up to 27% 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 27% off vs retail stores.

4x $275 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

$275

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 $366 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.

Singapore's slimmest and safest door and gate locks, featuring military-grade reliability and unmatched convenience for hassle-free security.

Singapore's slimmest and safest door and gate locks, featuring military-grade reliability and unmatched convenience for hassle-free security.

Select Bundle

Standard FREE GIFTS: Video Doorbell, Letterbox Lock, Wi-Fi Gateway, Remote, 4x Cards & Stickers Saver FREE GIFTS: Wi-Fi Gateway, Remote, 4x Cards & Stickers

Select Door Lock

Sentinel

Select Gate Lock
Designed for HDB Metal Gates, our Sentry Series locks perfectly complement your Sentinel Door Lock, ensuring easy access, superior security, and peace of mind

Sentry Pro Sentry

Add-On: Door Closer

PRISM+ Door Closer
Hydraulic Fire Rated Mitsu Door Closer (Free Installation)
$200 $150 $200 $150 $150 $80

Add-On: Extended Warranty

Standard warranty: 1 + 2 years

Standard Warranty Coverage:

  • 1st Year: Fully comprehensive coverage, including parts and labor.

  • 2nd & 3rd Year: Parts are covered, with a $50 labor charge per service visit.

Add To Cart voucher-icon $899 GET IT NOW

Delivers in 2-4 working days
Limited slots, first come, first served.

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

$274

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

Dual
Fingerprint

1 + 2 Years
Warranty

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

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prism+

The Ultimate Security Stack

Enhance your security with aerospace-grade aluminum locks featuring military-grade durability. Packed with advanced features and designed for Singaporean homes. Seamlessly control with the PRISM+ Connect App and choose from three dynamic colours.

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Versatile Access Solutions

Unlock Your Way

Enjoy the flexibility of multiple entry options with up to 8 convenient ways to unlock: 3D facial recognition¹, mobile app, keypad, dual fingerprint², card, sticker, remote or physical key.

¹3D Facial Recognition is only applicable to Pro models.
²Gate lock has dual fingerprint scanning (front and back)

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Stylish Security

Premium and Robust

Featuring a sleek body crafted from aerospace-grade aluminum, it is available in Space Grey, Nickel Silver, and Copper Rose to perfectly complement your gate. It is built with hard-anodized coatings that resist fading, scratching, and tarnishing.

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Military-Grade Durability

Singapore's Toughest Gate Lock

Engineered to withstand rigorous military-grade reliability tests, with added resistance to water, heat, impact, and corrosion. Ideal for Singapore's humid environment, with the peace of mind provided by a 3-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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Premium Extended Warranty

Enjoy peace of mind with the PRISM+ Premium Extended Warranty — get up to 5 years of total protection, including hassle-free repairs or replacement for your PRISM+ Locks.

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Complete Post-Warranty Coverage:

Parts, labor, and transport costs are covered even after your standard warranty period.

Original Parts & Authorised Experts:

We use only authentic PRISM+ parts and trained experts.

*Extended Warranty: Add-on purchase required, terms and conditions apply.

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Peak Power Performance

Up to 12 months standby or 2,500 unlocks with a 5000mAh rechargeable removable Li-ion battery & 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+ Sentinel

PRISM+ Sentry

Other Brands

Material

Aerospace Grade Aluminium

Plastic and Zinc

Thickness

11.5mm (Ultra-Slim)

20mm

>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

3 Years Onsite

1 Year

Ruggedness

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

Lab Tested to Military Grade Reliability Standards

Non-graded

Battery Life

Up to 12 months standby or 2,500 unlocks (Li-ion rechargeable & replaceable)

3-5 Months (AA Battery)

Bundle Price

From $899

From $1,500+

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No Hidden Charges - 100% Transparency

The price above includes free delivery & standard installation for both wooden doors & metal gates. Additional charges may apply below.

Sentinel Series Door Lock:

Door Closer

Cushions impact to protect your smart lock & ensures secure, gentle door closure every time.

*Only needed if none is installed. Available for purchase online or during installation via PayNow.

Sentinel Series Door Lock:

Door Closer

Cushions impact to protect your smart lock & ensures secure, gentle door closure every time.

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Mounting Block

$50

(to be paid onsite via PayNow)

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

Customer Reviews

Based on 156 reviews
97%
(151)
3%
(5)
0%
(0)
0%
(0)
0%
(0)
A
Anonymous
Ordered online and delivery and installation done within a week

Ordered online and delivery and installation done within a week. The person who came to install was very respectful and patient. Very satisfied with the purchase.

A
Anonymous
Good 👍 👍 👍

Good 👍 👍 👍 👍

A
Ang Siok hwa Siok
Prism+sentinel & sentry bundles

Installation of items were installed yesterday. Good job done. It's easy and friendly to use. No more carrying bunch of keys around.

k
kopickacpeng

Quality:working great so far!

Delivery was quick! The installation staff was very professional and patience. He did a detailed explanation of the product. Been a week and the lock has been working great! :)
—Review from Shopee

z
zyshops

Quality:acceptable
Performance:have been using the lock for a few months and so far work well.

Quite easy to use. Face recognition is convenient.
—Review from Shopee