Yale AC-3PETPIR Sync Pet-Friendly Motion Detectors, 3-Pack

The Yale AC-3PETPIR Sync Alarm accessory is a three-pack of pet-friendly motion detectors for a Yale Sync Smart Home Alarm. The listing claims detection for movement over 25 kg, with a 12-metre, 110-degree detection area and a 200-metre wireless range from the Sync Hub.

At a glance

Designed as an accessory for the Yale Sync Smart Home Alarm and pairs through the Yale Alarm App.
The manufacturer says the detectors ignore movement below 25 kg, intended to reduce alarm triggers from pets.
The listing gives a detection area of up to 12 metres at 110 degrees and a wireless range of up to 200 metres from the Sync Hub.
The manufacturer describes the detectors as wire-free and says they can be attached with screws or sticky backing.

Price

£76.99Save 18%

Reference price: ~~£93.86~~

Price checked: 14 Nov 2026

View offer Ahead of Black FridayExplore the selection

Often bought together

Yale Smoke Sensor | 85dB Siren | Developed with Fire Angel | Real-time Alerts | Interconnected | Only Compatible with New Yal

£62.99

Yale IA-320 Sync Smart Home Alarm 6 piece kit. Includes Sync Alarm Hub, External Siren, 1x Door/Window Contacts, 2x PIR Motio

£189.98

Pros and cons

Pros

Three detectors can extend motion coverage to multiple areas when paired with a compatible Yale Sync system.
The stated pet threshold may suit households whose pets weigh less than 25 kg.
The claimed hub range and detection angle may help with placement across a larger home.

Technical specifications

18 specifications

Identity
Brand	Yale
Model	AC-PETPIR

Detection and connectivity
Detection range and angle	12 metre, 110 degree
Wireless range from Sync Hub	200m wire-free range from the Sync Hub
Pet detection threshold	25kg

Power and battery
Power configuration	Corded Electric
Battery life listed	5 Hours
Battery type	Alkaline AAA
Batteries required	9 AAA batteries required. (included)
Accessory battery life	2 years

Dimensions and installation
Mounting types listed	Wall Mount
Weight listed	0.4 Kilograms
Dimensions	8D x 5W x 2H centimetres

Other listed details
Frequency	868 MHz
Colour	White
Compatible devices	Alexa, Google Home, Apple Watches, Philips Hue and more
Accessories supported by Sync system	up to 40 easy to link accessories
Warranty description	2 year.

What to know before buying

Listing details to confirm

The listing gives conflicting power and battery information: it calls the detectors corded electric while also describing them as wire-free, and lists a 5-hour battery life alongside a 2-year accessory battery-life claim. Confirm the power setup and applicable battery-life figure before buying. The 200-metre figure is the stated range from the Sync Hub, not the room-level detection distance, which is listed as 12 metres.

What’s in the box

Included

1 fixing pack
3 pet-friendly motion detectors
Batteries

Who is it for?

A good fit for

Owners of a Yale Sync Smart Home Alarm seeking three additional motion detectors.
Households with pets below the stated 25 kg detection threshold.
Buyers wanting motion coverage across several areas within the stated sensor detection distance.

Less suited to

People who do not have a Yale Sync Smart Home Alarm to pair the detectors with.
Buyers who need detectors to ignore pets weighing 25 kg or more.

Yale AC-3PETPIR Sync Pet-Friendly Motion Detectors, 3-Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.3 / 5 · 50 ratings

5 stars65%65%
4 stars21%21%
3 stars5%5%
2 stars0%0%
1 star9%9%

Aggregate ratings lean positive, with most ratings in the four- or five-star categories, but a smaller one-star share indicates that experiences are not uniformly favourable. Without individual feedback, the ratings do not explain what customers liked or disliked. Buyers should weigh this limited signal against the key practical questions: compatibility with a Yale Sync Alarm and the listing's conflicting power and battery-life details.

Frequently asked questions

Will these detectors ignore pets?

The listing says they do not detect movement below 25 kg. It does not establish that pets at or above that weight will be ignored.

How far away can the detector sense movement?

The stated detection area is up to 12 metres at 110 degrees. The separately listed 200-metre figure is the wireless range from the Sync Hub.

Do these detectors work on their own?

They are described as Yale Sync Alarm accessories that pair through the Yale Alarm App, so a compatible Yale Sync Smart Home Alarm is required.

What is the battery life?

The listing is inconsistent: it gives 5 hours in one field and 2 years for accessory battery life elsewhere, while also describing the detectors as corded and wire-free. Confirm the applicable power and battery details before purchase.