Best Signal blocker Lightweight for Cars Remote Control

This 433MHz jamming deivce only works in the 433MHz frequency band and can jam all remote control signals on this frequency within a 25-meter radius. This device transmits wireless signals through a retractable antenna, helping you to effectively handle many types of remote controls.

This 433MHz car remote control jammer does not support jamming 315MHz and 868MHz signals, it only works in the 433MHz frequency band and can jam all remote control signals on this frequency within a 25-meter radius.

This device transmits wireless signals through a retractable antenna, helping you to effectively handle many types of remote controls, such as smart home electronic remote controls, toy remote controls, car remote control systems, and more.

Regarding use:

When you need the 433MHz RC signal jammer to work, first put the battery into the designated position fully extend the upper left antenna, then turn on the power switch to start the jamming function. At this time, the LED indicator on the top of the fuselage will light up in red.

*Note: This device does not have a built-in cooling fan. Do not use it while charging to avoid damage to the device due to excessive temperature.

Product technical specifications:

• It is powered by a 12V battery.
• The output power is 3W
• Target is 433MHz frequency long-range RF signal
• Temperature is -30 to 60 degrees Celsius
• Shell color is white

All our products are strictly professionally debugged before leaving the factory, and are measured through scientific experiments to ensure accuracy up to 4 MHz. Therefore, you can buy and use them with confidence. Now choose our 433MHz Signal blocker for Cars Remote Control to add a reliable protection for you and your family.