433MHz rolling door remote control transmitter with copying function, working at DC12V with built-in battery, offering 50-100 metre transmission range, available in black, blue, grey or red and measuring 6.7 x 1.7 x 1.7 cm.
433MHz rolling door remote control transmitter with copying function, working at DC12V with built-in battery, offering 50-100 metre transmission range, available in black, blue, grey or red and measuring 6.7 x 1.7 x 1.7 cm.
433MHz Rolling Door Remote Control with Copying Function and 100 Metre Range
This wireless remote control transmitter is designed for the convenient operation of rolling doors, gates, or similar barriers. It transmits commands on the 433MHz radio frequency, a common standard for such devices, ensuring compatibility with many existing receiving systems. The unit's standout feature is its integrated copying capability, allowing it to learn and replicate the signal from another remote, providing a straightforward replacement or addition without complex programming. With a transmission distance rated between 50 and 100 metres in open areas, it offers practical wireless control from a significant distance, assuming the paired receiver has a sensitivity of minus 100dBm. Its compact, handheld design and choice of four casing colours make it a discreet and customisable accessory.
Features and Construction
This remote control combines essential functionality for access control with a simple, low-power design. Its operation is centred on reliable wireless communication and user-friendly features like signal copying.
Material and Build
The remote is housed in a plastic casing, offered in four distinct colour options: black, blue, grey, and red. This choice allows for some personalisation or colour-coding if multiple remotes are in use. The construction focuses on housing the internal electronics, including the 433MHz transmitter circuitry and the built-in power source, in a durable and handheld format.
Size and Practical Fit
The remote's dimensions are precisely 6.7 centimetres in length, 1.7 centimetres in width, and 1.7 centimetres in height. This compact size makes it easy to hold, use with one hand, and store in a pocket or on a keyring without being bulky. The specified size indicates a slim profile that is practical for everyday carrying and use.
Uses and Placement
This device serves a specific purpose in residential, commercial, or industrial settings where remote-controlled rolling doors are installed. Its utility is defined by its wireless range and copying function.
Event or Professional Use
In settings like warehouses, commercial garages, or industrial facilities, the remote can streamline access for authorised personnel or vehicles. The ability to copy an existing remote is particularly useful for issuing additional units to staff or replacing a lost remote without needing to reconfigure the entire receiver system. The 50-100 metre operating range provides flexibility for operators who may need to open a door from inside a vehicle before reaching it.
Everyday Home Use
For residential rolling garage doors or private gate systems, this remote offers convenient entry and exit without leaving your car. The copying function allows homeowners to easily add a second remote for another family member's set of keys. Its simple operation—likely involving a button press to transmit the copied signal—makes it suitable for all users.
Benefits and Buying Value
The value of this product lies in its specific technical capabilities, which solve clear practical problems related to remote access control, without superfluous features.
Reuse and Low Maintenance
The primary reusable aspect is the built-in 27A12V battery, which powers the unit. This design eliminates the need for frequent battery changes associated with standard consumer remotes, provided the battery capacity is sufficient for long-term use. The copying function also adds value by allowing the remote to adapt to an existing system, making it a reusable solution for different setups if the original system uses the 433MHz frequency.
Why Choose This Product
Choose this remote control for its direct application to 433MHz rolling door systems and its practical copying feature. It is specified for a DC12V system with clear parameters: 10mA working current, 10mW transmission power, and a defined open-area range. This transparency allows you to verify compatibility with your existing receiver's voltage and sensitivity (minus 100dBm) requirements. It is a focused tool for a specific job, not a multi-purpose gadget.
