Tuya Wireless Magnetic Contact Sensor for Garage Door

Tuya Wireless Magnetic Contact Sensor for Garage Doors – RF433MHz Battery Operated

Protect your garage , shed or shop with the Tuya Wireless Magnetic Opening Sensor for Roller Doors,

designed to detect unauthorized opening of metal shutters and send an immediate signal to the control unit

433MHz alarm . Thanks to the metal construction, the reinforced flexible tube design and the ease

installation , it is the ideal solution for industrial, commercial or domestic applications .

The sensor detects the opening of the door via magnetic separation and sends a wireless signal to the security system,

activating the alarm in real time . Ideal for protecting shutters , garage doors , back room entrances or warehouses.

Advanced Protection for Shutters, Garages and Industrial Accesses

This sensor is designed to work on roller shutters , steel or aluminum doors and industrial gates.

When the door is opened or lifted even a few centimetres, the magnet separates and activates the alarm signal .

433 MHz Wireless System

It transmits a 433 MHz signal and is compatible with our Tuya Smart Alarm Control Panels and most of the

alarm control panels on the market. It offers a transmission distance of up to 100–150 meters in open field

(or about 30m indoors), ensuring stable and secure coverage .

Status LED for Instant Visual Notifications

The wireless transmitter features a built-in LED that lights up red whenever a signal is detected.

the door opening or the magnetic sensor detachment. This visual indicator allows you to check in time

real operation of the device even without a connected control unit, useful during testing or installation.

The LED lights up for about 5 seconds upon detection and turns off automatically, preserving battery life.

Durable and Safe Design

The sensitive part of the sensor is protected by a metal alloy shell and a flexible stainless steel tube.

This structure makes it suitable for industrial environments and protects it from shocks, dust and humidity.

12V Battery Powered Included

It works with a common 23A 12V battery , included in the package.

Standby time is approximately 12 months, with low power consumption in idle mode.

Smart Installation on Any Roller Door

The protection system is composed of 3 different parts:

• Magnetic contact : installed on the moving part of the awning and left less than 1 cm away when the door is closed.
• Metal sensor body : It can be installed on the floor, being connected to the wireless transmitter. When it detects that it separates from the magnetic part, it will trigger an alarm notification.
• Wireless transmitter : includes the electronic part responsible for notifying the alarm control unit in case the door is opened.

The system is easy to install and includes screws, double-sided tape and illustrated guide. It is recommended to install the part

movable on one side of the shutter , where it is less subject to trampling or accidental impacts.

How Does the Garage Door Opening Sensor Work?

The wireless magnetic sensor for roller shutters is designed to detect unauthorized or forced opening of a door.

roller shutter, such as those in garages , warehouses or shops . The operating principle is simple and extremely effective.

When the shutter is lifted even just a few centimetres, the magnetic contact and the sensor separate.

This movement is immediately detected, activating the transmitter , which sends an alarm signal to the control unit.

Recommended Applications:

• Domestic or industrial garage doors.
• Metal doors for warehouses and sheds.
• Rear entrances to shops or loading areas.
• Tool sheds, workshops, banks, garages.

NB. This sensor is not a stand-alone alarm system.

It must be paired with a Tuya 433MHz Alarm Control Panel to work properly.