Garage Door Remote Control Transmitter SMG-015LM390 12V 100m Black

This garage door remote control transmitter is a compact handheld unit intended for operating garage doors, alarms, door openers, and smart home systems. It is identified by the model number SMG-015LM390 and is listed with a rated voltage of 12V and a rated current of 10mA. The transmitter uses a wireless transmission distance of 100m, which supports operation from a reasonable distance without needing to approach the receiver. It is supplied in a black colour option, measures 20mm x 50mm x 30mm, and weighs 50g. Installation is stated as 1pc in a small white box, so the unit is presented as a single transmitter in a small white box. No further details such as battery type, coding system, or brand compatibility are provided in the source text.

Features and Construction

The source information focuses on the transmitter's model, electrical ratings, physical size, and intended applications. There is no stated material composition, so the construction is described only by the product type, colour, and dimensions. This section covers the practical facts that are available.

Material and Build

The transmitter is listed as a remote control with a black colour option. No specific housing material, button material, or internal component materials are stated in the source text. The unit weighs 50g and is supplied as 1pc in a small white box. Because material data is not provided, no claims can be made about durability, finish, or weather resistance. The available facts are the product type, colour, model number, and package format.

Size and Practical Fit

The dimensions are 20mm x 50mm x 30mm, with a weight of 50g. These measurements describe a compact transmitter that can be carried in a pocket, placed in a glovebox, or kept on a keyring if the user adds a suitable attachment. The 100m wireless transmission distance is the only range figure given. No information is provided about the size of the buttons, the type of battery, or whether the unit includes a visor clip or lanyard.

Uses and Placement

The stated scope of application covers garage doors, alarms, door openers, and smart home systems. This makes the transmitter relevant for domestic garage access and for other remote-controlled entry or alert devices that work with a compatible receiver. The sections below outline realistic use contexts based only on the source-supported applications.

Event or Professional Use

For installers, property managers, or anyone setting up multiple access points, a single transmitter model can simplify the equipment list. The 100m transmission distance and 12V rating are the key figures for matching the unit to a compatible system. Because the source text does not name specific compatible brands or receivers, the transmitter should be checked against the existing system before purchase. Its 20mm x 50mm x 30mm size and 50g weight make it easy to store among tools or spares.

Everyday Home Use

At home, the transmitter can be used for garage doors, alarms, door openers, and smart home systems as stated. The 100m range supports opening a garage door from inside a car or from a short distance away, which can be useful in wet or cold weather. The black colour option and compact dimensions suit keeping the unit in a vehicle or near an entrance. No battery life, coding method, or programming steps are given in the source text, so those details would need to come from the existing system documentation.

Benefits and Buying Value

The main value of this transmitter lies in its stated compatibility with several device types and its clear electrical and physical specifications. It is a straightforward single-unit purchase rather than a multi-pack, and the source text does not include pricing, warranty, or performance claims beyond the listed figures.

Reuse and Low Maintenance

As a remote control transmitter, it is designed to be reused each time the user operates a compatible garage door, alarm, door opener, or smart home device. The source text does not provide maintenance instructions, battery type, or expected service life. Keeping the unit in the supplied small white box when not in use is a low-risk way to store it. Any cleaning or care should be limited to what is suitable for a small electronic handheld device, but no specific care guidance is stated.

Why Choose This Product

Choose this transmitter if you need a 12V, 10mA remote control with a stated 100m wireless transmission distance and a compact 20mm x 50mm x 30mm body. It is identified as model SMG-015LM390 and comes in a black colour option, supplied as 1pc in a small white box. The listed applications include garage doors, alarms, door openers, and smart home systems. Before buying, confirm that your receiver is compatible, because the source text does not list supported brands or coding types.