Wireless dual-frequency signal jammer system/rf si

KL-PB01 Dual-frequency jammer user manualI :Products details This product is a high-power dual-freqency radio transmitter. In a certain range, it can shield the same frequency radio signals from cheating by the radio equipment in some occasions so that make the signals failture. Transmitting frequency is setted to 315MHz and 433MHz, also we can customize it according to the customer's frequency need.II:Specificationoperating voltage :DC9V (with enternal power supply)operating current:120 mA (single frequency) 240 mA (dual frequency)operating frequency: 315MHz and 433 MHzThe radius of coverage:50m-100mdimension :120*90*35mmIII:USE1.Press button A, the yellow light is on, the jammer is launching 433.92MHz wireless signal .2.Press button B, the red light is on, the jammer is launching 315MHz radio signal.3.Press button C, all three lights are on, the jammer is launching above two types wireless signals the same time.IV. Important notice1.The lower right of the jammer is a DC9V/500mA power plug, connect to the power supply, the red indicator light is on.2.Pull the ANT1,ANT2,the hands can't touch the antenna when use it.3.Use the 433MHz,only need to pull the ANT1. use the 315MHz,only need to pull the ANT2.4.Battery-powered,it can shield within 30m frequence of the above two types wireless signal . Exernal power supply,it can shield within 50m frequence of the above two types wireless signal.