Is the Protect Relay in stock right now?

Yes. At NotiFi's most recent check of the official US UniFi store, at least one Protect Relay variant was purchasable. Popular gear can sell through quickly, so if you need it, order sooner rather than later.

How often does the Protect Relay restock?

NotiFi observed 6 restocks in the last 90 days, with sold-out gaps averaging about 3 days. Past cadence is not a promise, but it is the best available signal.

How long does the Protect Relay stay in stock?

The median in-stock window over the last 90 days was about 4 days. Short windows are exactly why an alert beats manual checking.

How do I get notified when the Protect Relay is back in stock?

Watch it in NotiFi, the UniFi stock alert app for iPhone. NotiFi checks every product and variant on the official store continuously and pushes within minutes of stock flipping; Ultra plans can also forward alerts to Discord, Slack, or Home Assistant via webhooks.

UniFi stock tracker

Protect Relay

In stock now

from $39.00

Compact SuperLink relay designed with I/O interfaces for seamless integration with third-party sensors and signaling devices.

Coming soonGoogle PlayView on store.ui.com ↗

Watch this product in NotiFi and get a push the moment it restocks.

Usually sells out in about 4 daysEstimate

Availability

last 90 days

Availability score

78/100 · Common

85%

availability

~3 days

restocks every

restocks

sell-outs

2 weeks

avg time in stock

4 days

median time in stock

8 weeks

longest in stock

45 minutes

shortest in stock

Stock history

times in ET

May 28Jul 12now

In stock 8 weeks· in stock now
Jun 29, 11:10 AM → now
In stock 8 days
Jun 19, 12:10 PM → Jun 27, 5:10 PM ET
In stock 6 hours
Jun 18, 5:10 PM → Jun 18, 10:55 PM ET
In stock 1 week
May 28, 5:10 PM → Jun 7, 11:55 PM ET
In stock 45 minutes
May 26, 11:15 PM → May 27, 12:00 AM ET
In stock 3 hours
May 26, 8:00 PM → May 26, 11:10 PM ET

Daily availability

last 8 weeks

July – August

in stock part of the day out of stock before tracking

Restock patterns

6 observed restocks

Restocks by weekday

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Restocks by time of day · ET

12a

10a

12p

Price history

changes since tracking began

Steady at $39.00 for as long as NotiFi has tracked it. Price-drop alerts fire the moment that changes.

Hard-to-get cameras

All cameras →

7M USB-C Cable

Sold outRare

Smoke and CO Alarm

Sold outRare

Camera G6 Edge Bullet

Sold outRare

Camera G6 Edge Dome

Sold outRare

SuperLink Gateway HA

Sold outRare

G4 Bullet IR Enhancer

Sold outRare

Quick answers

Is the Protect Relay in stock right now?: Yes. At NotiFi's most recent check of the official US UniFi store, at least one Protect Relay variant was purchasable. Popular gear can sell through quickly, so if you need it, order sooner rather than later.
How often does the Protect Relay restock?: NotiFi observed 6 restocks in the last 90 days, with sold-out gaps averaging about 3 days. Past cadence is not a promise, but it is the best available signal.
How long does the Protect Relay stay in stock?: The median in-stock window over the last 90 days was about 4 days. Short windows are exactly why an alert beats manual checking.
How do I get notified when the Protect Relay is back in stock?: Watch it in NotiFi, the UniFi stock alert app for iPhone. NotiFi checks every product and variant on the official store continuously and pushes within minutes of stock flipping; Ultra plans can also forward alerts to Discord, Slack, or Home Assistant via webhooks.

The Protect Relay is purchasable right now. Before you commit, two things worth reading: Sold Out vs Coming Soon: store labels explained and UniFi store vs resellers.

Embed the live stock badge

Hotlink this badge in a forum post, wiki, or blog and it stays current: it re-renders the moment Protect Relay changes state.

Markdown  [![Protect Relay stock](https://getnotifi.app/badge/usl-relay)](https://getnotifi.app/products/usl-relay)
HTML      <a href="https://getnotifi.app/products/usl-relay"><img src="https://getnotifi.app/badge/usl-relay" alt="Protect Relay stock"></a>

The price-history chart embeds the same way and re-renders on every observed price change:

Protect Relay price history chart

Markdown  [![Protect Relay price history](https://getnotifi.app/products/usl-relay/price-chart)](https://getnotifi.app/products/usl-relay)

Never miss the next Protect Relay restock.

NotiFi watches this product around the clock and pushes to your iPhone the moment stock flips. Free to download.

Coming soonGoogle Play

Not affiliated with Ubiquiti Inc. Alerts require a plan from $9.99/year.