Peace be upon you 👋 We have original 100% devices available. Their quality is very very very high and the price is excellent. The box comes with two wireless devices inside. The range is 3 to 5 kilometers. You can try them, and if it doesn't suit you, you can return them and we will refund you. Check the reviews to know that the price and quality are excellent. Location: Jeddah, Al-Marwah district / Al-Sharafiyah district