เซ็นเซอร์ตรวจจับการสั่นสะเทือนความไวสูงแบบเพียโซอิเล็กทริกขนาดเล็กสำหรับ Arduino Raspberry Pi ESP32 อุปกรณ์อิเล็กทรอนิกส์ DIY

Dahua WizMind 8PoE 16POE Network Video Recorder 8CH 16CH With Ai NVR AcuPick ePoE EPTZ Up to 32MP NVR5208-8P-XI NVR5216-16P-XI

AC 100V-240V XMeye Audio Surveillance Video Recorder 8*SATA Port 8MP 4K 64CH 64 Channel H.265+ Face Detect IP Onvif CCTV NVR DVR

Hikvision Original NVR 32-ch 2U 8K NVR DS-9632NI-M8 32ch IP Cameras 8 SATA HDD Network Video Recorder Support Third-party Camera

32CH 2U 8HDDs WizMind Network Video Recorder Face detection video metadata perimeter protection SMD Plus Acupick HDMI VGA

Dahua WizSense 8 SATA 32 64CH NVR Supports Acupick EPTZ Face Detection & Recognition Max.32MP 20TB HDD 2U NVR5832-EI NVR5864-EI

Hikvision Original NVR 64-ch 2U 4K NVR DS-9664NI-M8 64ch IP Cameras 8 SATA HDD Network Video Recorder Support Third-party Camera

Dahua NVR608H-32-XI 32CH DeepinMind AI Network Video Recorder 4K Intelligent NVR 8SATA HDMI Analytics Enterprise Surveillance

Dahua Original 8CH 16CH PoE NVR WizMind AcuPick Ai Network Video Recorder NVR5208-8P-XI NVR5216-16P-XI EPTZ ANPR UP to 32MP SMD

Hikvision Used Open Box DS-9632NI-M8 4K 8CH NVR POE NVR 8MP POE Two Way Audio Network Video Recorder Security Surveillance

32 Channel 5MP Hybrid CVI TVI AHD CCTV DVR Security System XMEYE 16CH 4K NVR Recorder H.265 32CH DVR Surveillance Video Recorder

Hikvision DS-9664NI-M8 64CH 8K NVR 400Mbps 8 SATA RAID 2HDMI 2VGA Two-Way Audio H.265+ 8 SATA CCTV Security System Recorder

Hikvision Original NVR 16-ch 1U 16 PoE 8K NVR DS-7616NI-M2/16P 16-ch Camera Network Video Recorder Support Third-party Camera

Hikvision DS-7616NI-M2/16P Original NVR 16-ch 1U 16 PoE 8K NVR 16-ch Camera Network Video Recorder Support Third-party Camera

Hikvision NVR-7732NXI-I4/16P/S 16CH PoE NVR 8K Smart 256Mbps Network Video Recorder for IP Camera Remote Management HDMI 2SATA