Razer Kraken Kitty Ears Chroma USB RGB Gaming Wired Over Ear Headphones with Mic (Black, RZ04-02980100-R3M1) Earphone Hikvision 5 MP Fixed Mini

Hikvision 5 MP Fixed Mini Bullet Camera DS-2CE16H0T-ITF with 5 MP bullet camera

and attendance information

EM 125kHz DS-K1102AEK with Built-in audible beeper

TP-Link AX3000 Whole Home Mesh Wi-+A6:F134Fi 6 System cover up to 5

Hikvision Wireless Temperature Detector DS-PDTPH-E-WE with Big screen display

Razer Kraken Kitty Ears Chroma USB RGB Gaming Wired Over Ear Headphones with Mic (Black, RZ04-02980100-R3M1) Earphone Hikvision 5 MP Fixed MiniRazer Kraken Kitty Ears Chroma USB RGB Gaming Wired Over Ear Headphones with Mic (Black, RZ04 02980100 R3M1) with Kitty ears and earcups powered by Razer Chroma, Stream reactive lighting, Active noise canceling microphone, THX Spatial Audio, Cooling gel ear cushions, Frequency response: 20 Hz 20 kHz, Impedance: 32 ohm at 1 kHz