Razer Opus X - Green - Active Noise Cancellation Gaming Wireless Headset - RZ04-03760400-R3M1 computers Supports reading EM card (Frequency:

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

3MP Ultra-High Definition: The VIGI C400 camera comes with 3MP–more than enough pixels to pick up some of the more discrete details

Hikvision  AX PRO Kit (433MHz) DS-PWA64-Kit-WB includes DS-PWA64-L-WB x 1

distance (m) : 40

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 Supports reading EM card (Frequency:Razer 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