Cardinal Gates SS-30OD Outdoor

The Cardinal Gates SS-30OD Outdoor fits openings up to 42.5 in, fits openings from 27 in, and stands 29.5 in tall, per Cardinal Gates. Outdoor version of the Stairway Special with stainless steel hardware and an optional one-way stop bracket.

  • hardwareMount
  • 27-42.5 inFits
  • 29.5 inHeight

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How the SS-30OD Outdoor stacks up

Against the 22 hardware-mounted gates we track. The shaded band is where the middle half of them fall; the dot is this one.

Fits openings up to42.5 in9th biggest opening fit of 20

Within the typical range for hardware-mounted gates (40.9 in to 49.5 in).

This one
36 inmiddle 42.5 in103 in
Fits openings from27 in8th narrowest opening fit of 19

Within the typical range for hardware-mounted gates (25.6 in to 30 in).

This one
24 inmiddle 27 in60 in
Gate height29.5 in12th highest gate of 19

Within the typical range for hardware-mounted gates (29.5 in to 32 in).

This one
27 inmiddle 30 in36 in

What sets the SS-30OD Outdoor apart

Measured against the 22 hardware-mounted gates we compare, from each maker's published specs.

  • Fits openings up to: 42.5 inin the middle half of the 20 hardware-mounted gates that publish it (40.9 in to 49.5 in)
  • Fits openings from: 27 inin the middle half of the 19 hardware-mounted gates that publish it (25.6 in to 30 in)
  • Gate height: 29.5 inin the middle half of the 19 hardware-mounted gates that publish it (29.5 in to 32 in)

Next to its closest matches

Will it fit my opening?

Fits openings27-42.5 in, per the maker
ExtensionsBX1 10.5 in (openings 42.5-53 in); BX2 21.75 in (openings 48.75-64 in)
Gate height29.5 in
Walk-through doorYes
One-hand openingYes, per the maker

Where it can go

MountHardware-mounted (screws into the wall)
The maker on stairs“Includes an optional one-way stop bracket to prevent it from opening over stairs”
Indoor or outdoorOutdoor

Listed features

  • Made for outdoor use
  • Extensions available

Worth checking

  • Stop bracket is optional

Where to buy the SS-30OD Outdoor

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good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Use and supervision: follow the maker's warnings on the product, and see CPSC's Safe Nursery guide. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Cardinal Gates SS-30OD Outdoor
TypeHardware-mounted gate
Mounthardware
Stairs (maker's words)"Includes an optional one-way stop bracket to prevent it from opening over stairs"
Fits openings27-42.5 in
Height29.5 in
Walk-through doorYes
One-hand openYes, per the maker
ExtensionsBX1 10.5 in (openings 42.5-53 in); BX2 21.75 in (openings 48.75-64 in)
MaterialAluminum and stainless steel
Standards (maker's words)"JPMA certified"
Maker's warningsSwings both ways; bar spacing 2.5 in

Compare the SS-30OD Outdoor with

How each closest rival differs from the SS-30OD Outdoor, from the makers' specs.

Ask the meadow

SS-30OD Outdoor: questions answered

From Cardinal Gates's published specs, last checked 2026-11-11.

Can the Cardinal Gates SS-30OD Outdoor go at the top of stairs?

The maker says: "Includes an optional one-way stop bracket to prevent it from opening over stairs" Mount: hardware. Use and supervision: follow the maker's warnings on the product, and see CPSC's Safe Nursery guide. Check the label and the maker's instructions, and ask your pediatrician about your child.

What openings does the Cardinal Gates SS-30OD Outdoor fit?

Per the maker: 27-42.5 inches, 29.5 inches tall. Extensions: BX1 10.5 in (openings 42.5-53 in); BX2 21.75 in (openings 48.75-64 in).

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

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Where these specs come from

Last checked 2026-11-11. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.