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header-product Air quality sensor Ajax 52273 White — indoor VOC and CO₂ monitoring sensor
255.49 €

Air quality sensor Ajax 52273 White — indoor VOC and CO₂ monitoring sensor

Air quality sensor Ajax 52273 White Photo 1
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Air quality sensor Ajax 52273 White — indoor VOC and CO₂ monitoring sensor

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Short description

Ajax 52273 White is an indoor air quality sensor designed to monitor volatile organic compounds (VOC) and carbon dioxide (CO₂) levels. Compact and wall-mountable, it provides continuous measurements to help maintain healthy indoor environments, support ventilation control and alert users to deteriorating air quality. Suitable for homes, offices and public spaces.
Available at price 255.49 €: 2 pcs.
Total available for order: 4 pcs.
Warranty: 2 Years
SKU: 11233457
Manufacturer: Ajax
delivery
to the Customer Service Center at Kengaraga 2b, Riga
Tuesday {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Tuesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
19.06.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.12 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
19.06.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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3 mth. х 85.16 €

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All payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 7.10 euros per month
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Product information

Description

Ajax 52273 White is an indoor air quality sensor that continuously monitors volatile organic compounds (VOC) and carbon dioxide (CO₂) levels. The compact, wall-mountable device provides real-time measurements to help maintain comfortable and safe indoor environments, support ventilation control and notify users when air quality deteriorates. The unit is powered by two CR123A batteries and is supplied with a SmartBracket mounting panel and installation kit.

Advantages

The Ajax 52273 offers continuous VOC and CO₂ monitoring in a compact white housing suitable for discreet indoor installation. Pre-installed batteries and included SmartBracket simplify setup. Its operating temperature range from 0°C to +50°C ensures reliable performance in typical residential and commercial indoor spaces. Wall-mount capability and a slim profile (77 × 77 × 34.5 mm) enable unobtrusive placement.

Suitable for

  • Homes — monitoring indoor air quality in living rooms, bedrooms and kitchens
  • Offices — tracking CO₂ and VOC levels in workspaces and meeting rooms
  • Public spaces — use in reception areas, classrooms and small commercial premises

Key specifications

  • Measured parameters: VOC and CO₂
  • Power supply: 2 × CR123A batteries (pre-installed)
  • Operating temperature range: 0°C to +50°C
  • Colour: White
  • Dimensions: 77 × 77 × 34.5 mm
  • Included accessories: SmartBracket mounting panel, 2 × CR123A battery (pre-installed), installation kit, Quick Start Guide

How to use

Mount the sensor on a wall using the supplied SmartBracket and installation kit at a height and location representative of the room’s breathing zone, away from direct sources of heat, windows and vents. Ensure the pre-installed CR123A batteries are fitted and follow the Quick Start Guide to pair the device with the Ajax system or compatible monitoring platform. Allow the sensor to stabilise after installation before relying on initial readings.

Usage recommendations

Place the Ajax 52273 White in central locations of rooms where people spend extended periods. For accurate CO₂ and VOC readings, avoid installing the sensor directly above heat sources, near open windows, or immediately adjacent to ventilation outlets. Replace batteries according to device notifications and verify sensor placement if readings appear inconsistent.

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Stock data
Warehouse Stock Delivery to the store Store Price
BT22 2 Tuesday Best delivery 255.49 € Best price
WH354 2 06.07.2026 385.99 €
255.49 €
Stock: 2
Delivery Date: Tuesday Best delivery
Warehouse: BT22
385.99 €
Stock: 2
Delivery Date: 06.07.2026
Warehouse: WH354

Customer reviews

Customer questions

FAQ

How much does the Air quality sensor Ajax 52273 White cost, and is it available for purchase?

The price is 255.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Air quality sensor Ajax 52273 White be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Air quality sensor Ajax 52273 White online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Ajax products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ajax service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.