Home Appliances Door Antenna Outdoor Garage Door 433MHz Garage Remote Signal Enhanced Antenna Professional Seller Designed for any door automation control panel or receiver. Suitable for all 433MHz / 433.92mhz remote control extender distances Increased 433.92mhz transmitter range to 250m Specifications 1) Material: ABS and Metal 2) Color: Black 3) Frequency: 433.92MHz 433MHz 4 ) Installation: screws (wall mounting) 5) cable length (m): 2m 6) bandwidth (MHz): 10 7) VSWR 1.5 8) Gain (DBI): 3 9) maximum input power (w): 20 10) impedance d input (): 50 11) polarization: vertical 12) antenna length (mm): 250 13) cable type : rg174 14) impedance: 50 ohm 15) stainless steel bracket Package includes 1 antenna 1 x metal wall base 2x screws Wide range of uses: Garage doors, electronic doors, barrier doors, gates sliding doors, automatic doors, roller shutters