2 قطعة  جديد Heltec LoRa 32 (V4) ESP32 SX1262 Meshtastic GPS 0.96 بوصة OLED تعمل بالطاقة الشمسية Dev-Board شبكة WiFi LoRa BLE

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100pcs 13.56MHz UID Changeable Keyfobs RFID Keychains Token NFC Tag Rewritable IC Copy Card for Access Control Time Attendance

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100Pcs NFC Chip Ntag213 Sticker Wet Inlay 2*1cm 13.56MHz RFID NTAG213 Label Tag

4 Ports Full Gigabit PoE Extender/repeater

KERUI 4K 8MP Tuya Smart Mini WiFi IP Camera With Bracket Indoor Wireless Home Security AI Human Detect CCTV Surveillance Camera

16mm Door Wifi Eye Camera 5G 2.4G TUYA Diameter 15.8mm Wide-angle Security Door Peephole WiFi Wireless Cat-eye Camera P2P ONVIF

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23mm Camera Lens Sewer Pipe Inspection Camera Head With 12Pcs LED Lights Used For Pipe Inspection Camera Repair

Wireless Clock Camera 4K HD with WiFi Support 2.4G Router HD Network Camera Motion Detection Night Vision Home Monitoring Camera

1080P HD E27 Bulb Surveillance Camera Anti-theft Outdoor Indoor Security Monitor Wireless WiFi Camera Night Vision Audio IP Came

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Single Mode Fiber Port PCB 10/100M Ethernet Fiber Switch 4 RJ45 2 SC Optical Media Converter