• Reduced price

Buy it with

  • Tuya 433Mhz Wireless Door and Window Sensor
  • +
  • Tuya PIR Wireless Motion Sensor
  • +
  • Tuya Kit Pro GSM 4G + WiFi Video Alarm System
  • Total price: €121.68
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Tuya 433Mhz Wireless Door and Window Sensor


Magnetic Contact Sensor with Integrated Antenna

€3.99 Save €1.00
Tax included
rating Read the 2 reviews
Average rating: 5/5 Number of reviews: 2
Delivery in 24/48 hours


Tuya Magnetic Contact Sensor for Doors and Windows RF 433Mhz

The wireless door open sensor is designed to detect intrusion into a closed guarded room

controlling the opening of moving elements of building structures (windows, doors, hatches, etc.) and generating

a notification about this event by transmitting a radio signal at a frequency of 433 MHz to the control panel.

Alarm systems in combination with the door and window sensor are capable of

notify the user of an open window or door until the security is activated.

The magnetic contact detector consists of two elements

The transmitting part of the sensor must be positioned on the fixed part of the structure.

The reciprocal magnetic part is positioned on the moving structural member in such a way

that the distance between the two elements in the working position does not exceed 2 cm.

Also equipped with SOS button on the door sensor.

How to install it

The correctness of installation and operation is checked by flashing the LED

of the sensor during the movement of the structures on which it is fixed.

The sensor can be mounted on doors and windows thanks to the double-sided tape (included) or with screws.

It works at a frequency of 433Mhz making the sensor compatible

even with most of the alarm control units on the market.

They can be applied to all doors and windows and are particularly suitable for protecting

the perimeter of your home or office, commercial activity.

Magnetic sensor for doors and windows compatible with our WiFi GSM Alarm Kits .

Features and Functionality:

  • Wireless magnetic contact sensor
  • The sensing element is a magnetic contact reed switch
  • The minimum sensing distance is 10mm. Before attaching the sensor housings, please check the position of both elements in the intended installation location for the activation of the sensor when the magnet is removed. If the distance between the elements is more than 3 cm when the sensor is activated, rotate the body of the receiving part 180 degrees and check that the sensitivity has significantly improved.
  • Works with most WiFi GSM alarm systems.
  • Low Battery Indicator The feedback feature can alert the user of an open door or window while arming.
  • It is available if the alarm panel supports it. Q
  • The CR2032 battery is supplied with the sensor and ensures continuous operation of the device.

Product Details

Data sheet

CR2032 3V battery
Working temperature
from -10°C to +50°C
Working humidity
5% - 95% non-condensing
Mobile application
Tuya Smart or Smart Life
60x24x12 mm - 40x12x10 mm
Operating current
≤ 30mA
Standby current
≤ 10uA
Item weight
Communication Protocol
RF 433MHz
Wireless transmission range
100 meters (open area)
Coding chip and resistor
Alarm indicator
Low battery indicator
All product reviews comply with DIRECTIVE (EU) 2019/2161
Rilevatore movimento
rating 5
Buon prodotto
Capteur de porte ou de fenêtre
rating 5
S\'intègre très rapidement dans l\'alarme Tuya. Bon produit.
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