PRISM+ High Security Letterbox Lock

High Security Letterbox Lock

In Stock!
In Stock!
Pre-Order: Cancellation Guarantee

Regular price $30 $79

Up to 62% 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 62% OFF compared to the list price of traditional brands.

$8 x4 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

$8

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.
| $10 x3 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.
| $10 x3 w/ grab pay

Add To Cart GET IT NOW Sold out

Delivers in 1-2 working days

Contactless<br>Delivery

Contactless
Delivery

24-HR<br>Support

24-HR
Support

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

$7

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.
bnpl-codes bnpl-codes
bnpl-codes bnpl-codes
bnpl-codes bnpl-codes
oasis-sizes
oasis-sizes

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.

oasis-sizes oasis-sizes
btu-combination btu-combination

Customer Reviews

Based on 81 reviews
78%
(63)
9%
(7)
5%
(4)
1%
(1)
7%
(6)
e
eddawee

Quality:Better to buy other brands
Performance:not cheap and only provide flat key parts which doesnt fit and I have to buy a lifted key part and fix myself. No instruction to at least show how to install or after service to help install.
—Review from Shopee

L
Li H.
Easy to use letterbox lock

Easy to use letterbox lock. Highly secured!

A
Ali B.
Works well but still unsure

Works well but still unsure. There’s a video going around of someone using hard magnet to open these locks

B
Bryan T.
Installed the PRISM+ High Security Letterbox Lock and I’m really happy with it! It’s easy to use

Installed the PRISM+ High Security Letterbox Lock and I’m really happy with it! It’s easy to use and feels secure, giving me peace of mind when accessing my mailbox. Best of all, I no longer need to search high and low for my keys. Such a convenient and practical upgrade to my mailbox!

j
jesswan91

Performance:GOOD
Quality:GOOD

Much safer then the 4 number only . Changed from the first prism+ letter box lock to this safer prism+ lock .
—Review from Shopee