Razer Opus X - Green - Active Noise Cancellation Gaming Wireless Headset - RZ04-03760400-R3M1 computers distance (m) : 40

distance (m) : 40

Ergonomic Design: An inclined design ensures both long-lasting comfort and an optimized hand resting position to minimize fatigue

Supports reading EM card (Frequency: 125 KHz) (DS-K1102AE/DS-K1102AEK/DS-1102AEM)

Carries power & data over a single Ethernet cable up to 100 meters (328 feet) away

Hikvision  24 Port Gigabit Unmanaged POE Switch DS-3E0528HP-E with 20 × gigabit PoE ports

Razer Opus X - Green - Active Noise Cancellation Gaming Wireless Headset - RZ04-03760400-R3M1 computers distance (m) : 40Razer Opus X Green Active Noise Cancellation Gaming Wireless Headset RZ04 03760400 R3M1 with Active Noise Cancellation (ANC) Technology, 60ms Low Latency Connection, Custom Tuned 40mm Drivers , Bluetooth 5. 0