Uroda

Handheld military grade car remote control jammer blocking 315MHz/433MHz/868MHz
https://www.jammermfg.com/gps-jammer.html
Are you still worried about the sound of various remote control car alarms in the middle of the night so that you can't rest? Or are you worried about all kinds of remote control toys invading your private space? This dual-channel car remote control jammer can perfectly solve these troubles for you. More importantly, it can also help the police stop terrorists' remote-controlled bombs, which is very powerful.

This military-grade car remote control jammer is designed with 6 frequency bands, which can interfere with 315MHz, 433MHz, and 868MHz remote control radio frequency signals, and each frequency band adopts a dual-channel design, which has significant signal interference capabilities for remote control equipment using these radio frequency signals.

If you need a powerful remote control jamming device, this portable remote control jammer is a good choice, buy it now!
https://www.jammermfg.com/military-grade-dual-band-rf-blocker-portable-remote-control-jammer.html