Gate Garage Door External Antenna Security protection For Garage Remote Control Signal Antenna Appliances 433 MHz 433.92MHZ

External antenna for Appliances Gate Garage Door for 433MHZ Garage remote Signal enhancement antennaDesigned for any gate automation control boards or receivers.Increasing range of transmitters with 433,92MHz up to 250m!!!Specification1) Material : ABS & Metal2) Color : Black 3) Frequency : 433.92MHz 433MHz4) Mounting: Screw (wall mount)5) Cable Length (m): 2M ,3M ,5M6) Bandwidth (MHz): 107) VSWR ≤1.5 8) Gain(dBi): 39) Max Input power (W): 20 10) Input Impedance(Ω): 50 11) Polarization: Vertical 12) Antenna Length (mm): 250 13) Cable Type: RG17414)Impedence: 50 Ohm15)Bracket made from stainless steelPackage includes* Antenna * Metal wall mounted base