Does this canister contain carbon monoxide or some form of substitute?

I read on the product's label: "SleepSafe Test Gas contains a controlled amount of Carbon Monoxide in helium, sufficient to test CO Detectors ..."

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Arctic Hayes PHCO520 SleepSafe Carbon Monoxide Alarm Tester Spray 400 ml, Blue

Product ID: 55107522

Details

Brand
Arctic Hayes
Colour
Blue
Compatible devices
Carbon Alarm
Global Trade Identification Number
Item weight
0.1 Kilograms
Manufacturer
Arctic Hayes

🔥Fire Brigade recommended for safety

🧪400ml aerosol for up to 7 tests

⚙️Functionally tests CO alarm sensors

R535

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

🛡️ Stay ahead of danger—test your safety with confidence!

COMPACT PORTABLE - Lightweight 0.1 kg design fits easily in any toolkit or safety kit.
EFFORTLESS TESTING - Simple spray application designed for quick, hassle-free sensor checks.
TRUSTED BY EXPERTS - Recommended by the Fire Brigade for regular, essential safety checks.
MULTIPLE USES ONE CAN - Up to 7 tests per 400ml can, also compatible with flue gas analysers.
RELIABLE SAFETY ASSURANCE - Ensures your carbon monoxide alarms are always in peak working condition.

The Arctic Hayes PHCO520 SleepSafe Carbon Monoxide Alarm Tester Spray is a 400ml aerosol designed to functionally test carbon monoxide alarm sensors and flue gas analysers. Recommended by the Fire Brigade, it delivers up to 7 reliable tests per can, ensuring your alarms remain fully operational to protect your home or workplace.

Specifications

ASIN	B071D7XKTD
Best Sellers Rank	35,695 in DIY & Tools ( See Top 100 in DIY & Tools ) 79 in Carbon Monoxide Detectors 718 in Home Security Systems
Brand	Arctic Hayes
Colour	Blue
Compatible Devices	Carbon Monoxide Alarm
Compatible devices	Carbon Monoxide Alarm
Country of Origin	United Kingdom
Customer Reviews	4.0 out of 5 stars 117 Reviews
Global Trade Identification Number	05012804500247
Included Components	1 x Arctic Hayes SleepSafe Carbon Monoxide Alarm Tester Spray 400 ml
Item Type Name	1 x Arctic Hayes SleepSafe Carbon Monoxide Alarm Tester Spray 400 ml
Item Weight	0.1 Kilograms
Item weight	0.1 Kilograms
Manufacturer	Arctic Hayes
Manufacturer Warranty Description	No guarantee.
Model Number	PHCO520
Number of Items	1
Part Number	ARCPHCO520
Product Style	Compact
Sensor Type	Carbon Monoxide Sensor
Sensor type	Carbon Monoxide Sensor
Style	Compact
Unit Count	1.0 count

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Fantastic and great service. Shipping was faster than expected.

1 week ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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R535

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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