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Kerui D025 Wireless Contact Sensor RF 433MHz
Door & Window Sensors

Kerui D025 Wireless Contact Sensor RF 433MHz

Kerui offers an effective security solution with the wireless magnetic door trap. This device is ideal for protecting both doors and windows, providing peace of mind and safety at home or in the...

Kerui offers an effective security solution with the wireless magnetic door trap. This device is ideal for protecting both doors and windows, providing peace of mind and safety at home or in the workplace.

  • The type of trap is suitable for doors and windows, making it flexible and easy to use.
See full description See full description

Top specs

  • Connection Method

    Wireless

    Connects to the installation system via a wireless communication protocol. Powered by battery.

  • Connectivity

    The wireless communication protocol supported by the contact for connection with the alarm system or other devices.

  • RF Frequency

    433

    The alarm system or device to which the door sensor will be wirelessly connected must have the same frequency (433 MHz) in order to operate.
  • See all
8 90 €
Delivery by Thu, 19 Nov
2,50 € to a Skroutz Point
or   3,50 €   shipping cost
From Eurostores 5.0 (3)
5.0 (3 reviews)
Λαμία, Φθιώτιδας
In-store pickup available
7 pieces
See Household Sensors & Alarms on the page of Eurostores

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What if it breaks?

You're covered by the statutory 2-year warranty. Contact us and we'll handle the entire process with the store, ensuring your issue is resolved with prompt support through a repair, replacement, or refund.

What if I change my mind?

No problem, as long as it's within 14 days. We'll come pick it up or you can choose the Skroutz Point that suits you, completely free for up to 2 times per year, and we'll refund your money. Get Skroutz Plus to enjoy unlimited free returns.

Product report

Description

Description

Kerui offers an effective security solution with the wireless magnetic door trap. This device is ideal for protecting both doors and windows, providing peace of mind and safety at home or in the workplace.

  • The type of trap is suitable for doors and windows, making it flexible and easy to use.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Specifications

Connection Method
Wireless

Connection Method

Wireless

Connects to the installation system via a wireless communication protocol. Powered by battery.
RF Frequency
433 MHz

RF Frequency

433

The alarm system or device to which the door sensor will be wirelessly connected must have the same frequency (433 MHz) in order to operate.
Battery
No

Battery

Powered wirelessly by battery.
Metallic
No

Metallic

Heavy-duty metal contact suitable for use on iron doors, shutters, garage doors, etc.
Tamper
No

Tamper

Refers to protection against attempts to tamper with the device. For example, if someone tries to open the sensor's casing or remove it from its position, the sensor will send an alarm signal.
Pieces
1 pcs

Installation

Screw-in
No

Screw-in

Can be installed with screws.
Adhesive
No

Adhesive

Can be installed with adhesive tape.
Recessed
No
Nailed
No

Smart Attributes

Connectivity
RF

Connectivity

The wireless communication protocol supported by the contact for connection with the alarm system or other devices.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (1)

Reviews

5.0
1
5.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • 5
    0 out of 1 members found this review helpful
    editor

    Verified purchase

    I highly recommend it

    Translated from Greek ·
    Did you find this review helpful?
Questions (1)

Questions

15 users have this product and can help you

Ask for the product
cmeladia

Έχει μπαταρία το προϊόν κατά την αγορά; Τι μπαταρία έχει;
Στέλνει διαφορετικούς κωδικούς για OPEN-CLOSE-LOW battery ?

cmeladia 2026-09-17
0 Replies Reply to
See all questions (1)

Description & Specifications

Kerui offers an effective security solution with the wireless magnetic door trap. This device is ideal for protecting both doors and windows, providing peace of mind and safety at home or in the workplace.

  • The type of trap is suitable for doors and windows, making it flexible and easy to use.

Manufacturer

Manufacturer Details

Warnings & Safety Information

Specifications

Connection Method
Wireless

Connection Method

Wireless

Connects to the installation system via a wireless communication protocol. Powered by battery.
RF Frequency
433 MHz

RF Frequency

433

The alarm system or device to which the door sensor will be wirelessly connected must have the same frequency (433 MHz) in order to operate.
Battery
No

Battery

Powered wirelessly by battery.
Metallic
No

Metallic

Heavy-duty metal contact suitable for use on iron doors, shutters, garage doors, etc.
Tamper
No

Tamper

Refers to protection against attempts to tamper with the device. For example, if someone tries to open the sensor's casing or remove it from its position, the sensor will send an alarm signal.
Pieces
1 pcs

Installation

Screw-in
No

Screw-in

Can be installed with screws.
Adhesive
No

Adhesive

Can be installed with adhesive tape.
Recessed
No
Nailed
No

Smart Attributes

Connectivity
RF

Connectivity

The wireless communication protocol supported by the contact for connection with the alarm system or other devices.

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (1)

5.0
1
5.0
Review this product
  1. 1
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • 5
    0 out of 1 members found this review helpful
    editor

    Verified purchase

    I highly recommend it

    Translated from Greek ·
    Did you find this review helpful?
8,90 €
2,50 € to a Skroutz Point
or   3,50 €   shipping cost