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header-product Door sensor Ajax DoorProtect White — wireless, battery-powered, magnetic contact
36.49 €

Door sensor Ajax DoorProtect White — wireless, battery-powered, magnetic contact

Ajax DoorProtect White door sensor Photo 1
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Door sensor Ajax DoorProtect White — wireless, battery-powered, magnetic contact

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Door sensor Ajax DoorProtect White — wireless, battery-powered, magnetic contact

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Short description

Ajax DoorProtect White is a wireless, battery-powered door sensor with a magnetic contact designed to detect opening and closing of doors and windows. It integrates with Ajax security systems, provides reliable contact monitoring without wired installation, and suits residential and commercial use. Benefits include easy installation, low maintenance and discreet white design.
Available for order: 13 pcs.
Warranty: 2 Years
SKU: 4111168
Manufacturer: Ajax
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
02.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.03 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
07.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Ajax DoorProtect White is a wireless, battery-powered magnetic door and window opening detector designed to monitor the opening and closing of doors and windows in homes and offices. The compact device uses high-quality reed switches and two-way wireless communication with the Ajax Hub to provide reliable contact monitoring without wired installation. It includes two magnets, a pre-installed CR123A battery and supports connection of an external wired detector for expanded coverage.

Advantages

The detector operates up to 1,200 meters from the Ajax Hub in open space and across several floors, supports connection to third-party detectors and integration with external security systems via uartBridge and ocBridge Plus modules. It implements authentication, encrypted communication, tamper protection and jamming detection. The reed switch is rated for over 1,000,000 toggles, and adaptive power management plus two-way communication enable periodic testing and remote configuration. Battery life reaches up to 7 years with one ping per minute.

Suitable for

  • Monitoring doors and windows in residential apartments and private houses
  • Securing office doors and interior entrances across several floors
  • Integration with Ajax alarm systems and third-party systems via bridge modules
  • Locations where wireless, battery-powered, low-maintenance sensors are required

Key specifications

  • Detector type: Wireless magnetic contact
  • Mounting: Surface-mounted with SmartBracket
  • Distance to magnet: Up to 1 cm (small magnet), up to 2 cm (big magnet)
  • Detecting element: Reed switch
  • Additional input: Available for wired detectors
  • Tamper protection: Available
  • Radio signal power: 20 mW
  • Communication protocol: Jeweller (868.0–868.6 MHz)
  • Maximum range to central unit: Up to 1,200 m (open area)
  • Power supply: CR123A battery, 3 V (pre-installed)
  • Battery life: Up to 7 years (with one ping per minute)
  • Operating temperature: 0°C to +50°C
  • Operating humidity: Up to 80%
  • Dimensions: 20 × 90 mm

How to use

Install the main unit and magnet on the closed door and frame using the SmartBracket mount without disassembling the body. Choose the appropriate magnet (small or big) to maintain required separation distance: up to 1 cm with the small magnet or up to 2 cm with the big magnet. Connect the detector to the Ajax Hub with a single click in the Ajax app. If needed, connect an external wired detector to the additional input and configure response intervals and periodic testing from 12 to 300 seconds.

Usage recommendations

Place the detector indoors within the specified operating temperature and humidity ranges. Test the connection quality and detection area remotely after installation. Replace the CR123A battery before the end of service life if battery level alerts appear in the Ajax app. Avoid installing near strong sources of electromagnetic interference to reduce risk of jamming.

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Customer reviews

Customer questions

FAQ

How much does the Ajax DoorProtect White door sensor cost, and is it available for purchase?

The price is 36.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 02.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

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.
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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.