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PRISM+ Door Closer Hydraulic Fire Rated Mitsu Door Closer (Free Installation)

In Stock!
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PRISM+ Door Closer

Key Specifications

Slide Arm Door Closer V-Arm Door Closer
Door frame width 600 to 1200mm 600 to 950mm
Door Weight 60 to 80kg 40 kg to 60 kg
Sliding Track Length 460mm NA
Closing Speed Angle 115° to 15 ° degrees. Adjustable by valve 115° to 15 ° degrees. Adjustable by valve
Latching Speed Angle 15° to 0° degrees. Adjustable by valve 15° to 0° degrees. Adjustable by valve
Door Opening Angle up to 115° degrees NA
Hold Open Device Yes No
Finish Nickel Silver or Onyx Black Nickel Silver
Product Dimension (LxWxH) 207mm x 40mm x 55mm 220mm x 42mm x 58mm
Certificate of Conformity CLS1A0803710133 CLS1A0803710125
Model Number 933SA 883BC

Regular price $150 $200

Up to 25% Off*!

Unlike brands that sell through third party distributors and retail outlets, our direct-to-consumer model passes on the savings to you. Save up to 25% OFF compared to the list price of traditional brands.

4x $38 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

$38

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 $50 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.
  • Mitsu 933SA Slidearm Door Closer (Onyx Black)
  • Mitsu 933SA Slidearm Door Closer (Nickel Silver)
  • Mitsu 883BC V-Arm Door Closer (Nickel Silver)
Slide Arm V-Arm

Add To Cart GET IT NOW Sold out

Delivers in 1-2 working days

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

$37

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

oasis-sizes oasis-sizes

*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

Door
Holding*

Soft
Closing

Hydraulic
Mechanism

Fire
Rated

12 Months
Warranty

*Door Holding is only applicable to Slide Arm.

prism-nova
prism+
Door Holding and Soft Closing

Seamless Control

Experience smooth and quiet door closure that protects your door and smart lock from slamming. With a fluid hydraulic mechanism, effortlessly adjust the holding angle, closing speed, and latching speed to suit your needs.

prism-nova
prism+
Soft Closing

Seamless Control

Enjoy a smooth and silent door closure that safeguards your door and smart lock from slamming. With a fluid hydraulic mechanism, you can effortlessly adjust the closing and latching speed to suit your needs.

prism-nova
prism+
Steel and Die Cast Aluminium

Engineered for Durability

Crafted from high-quality materials and fire-rated to SCDF standards, it is built to endure frequent use while delivering exceptional reliability. Enjoy peace of mind with a 12-month warranty and free installation!

prism-nova
prism+
Steel and Die Cast Aluminium

Engineered for Durability

Crafted from high-quality materials and fire-rated to SCDF standards, it is built to endure frequent use while delivering exceptional reliability. Enjoy peace of mind with a 12-month warranty and free installation!

Compatibility Guide

Door Frame Thickness

Door Closer Type

Slide Arm Door Closer

V-Arm Door Closer

Colour

Onyx Black, Nickel Silver

Nickel Silver

Door Holding

Yes

No

Soft Closing

Yes

Yes

Fire Rated

Yes

Yes

Cycle Testing

500,000

500,000

Customer Reviews

Based on 99 reviews
79%
(78)
7%
(7)
1%
(1)
0%
(0)
13%
(13)
J
Johnny YAP
🚪 “The Unsung Hero: A Door Closer That Protects Your Smart Lock”

Adding the Prism+ Sentinel smart lock to my door was already a major upgrade, but pairing it with a side‑arm door closer took the whole setup to another level. The closer immediately made the door feel more controlled, more reliable, and far less prone to slamming—something that’s especially important when you’ve invested in a digital lock.

The biggest benefit is how it protects and prolongs the life of the smart lock. With the door closing smoothly every time, there’s no harsh impact on the lock’s internal mechanisms. It’s a small addition that delivers long‑term peace of mind.

The Sentinel itself continues to impress with its facial recognition, which makes hands‑free entry feel effortless and futuristic. RFID, fingerprint, and keypad access round out a suite of options that work seamlessly together. But the side‑arm door closer is what ties everything into a polished, durable system.

Installation was another highlight. My installer, Ibaq, was sincere, punctual, and clearly took pride in his work. His attention to detail made the entire experience smooth and memorable.

The combination of the Sentinel smart lock and the side‑arm door closer delivers convenience, protection, and long‑term value—a pairing that feels thoughtfully engineered from start to finish.

M
Marie Chen

this closer cant fit my door, not all foor can fit! ended up have to cancel order and request for refund.
—Review from Lazada

A
Anonymous
Predatory Upselling The installer scared me into paying $150 for a new door closer

Predatory Upselling The installer scared me into paying $150 for a new door closer, claiming my old one would spoil the lock. The new one you sold me is stiff, loud, and incredibly hard to open. My family has to physically fight the door to enter. I feel cheated into buying inferior hardware I didn't need.

CONCLUSION I wanted to make my family's life better. Instead, you have made it miserable.

f
fearapple

Quality:7.5/10
Performance:7.5/10

Item was scheduled to install. Overall item wasn't damage. Installer good at hot sell product hence I wasn't brain wash.
—Review from Shopee

a
archangel323

Great product. Slim and installation time was short. Free installation by Prism. Only complaint was that the installer told me he's reaching in 30mins but ended up coming 3 hours later.
—Review from Shopee