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Description: 1) Adopting internal standard BNC interface(male to female), this Surge Protector can protect equipment which transmit video digital signal by coaxial-cable from high voltage and provides lightning protection for the video and signal products. 2) Video Surge Arrester features two-part surge protection, small insertion loss, large discharge current. 3) Suitable for coaxial communication equipment surge protection, such as cable TV, Satellite TV receive, minitor system, etc. 4) CCTV Surge Protector is used to protect the indirect thunder influence or other instantaneous over voltage surge. Specifications: 1) Type: OVP VIDEO SPD 2) Model: OVP-Coax-Video-75B 3) Material: Aluminum 4) Color: Blue 5) Standards for air and creepage distances: VDE 0110-1; IEC 60664-1: 1992-10 6) Total surge current(8/20us): 10kA 7) Ambient temperature(operation): -40~+85 degree 8) Degree of protection: IP20 9) Direction of action: Line-Shield/Earth Ground 10) Size: 82x34x25mm 11) Cable length: 28cm 12) Weight: 86.4gSpecification: Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 11cm * 6.5cm * 3cm / 4.33inch * 2.56inch * 1.18inch Qty per Carton 108 Carton Weight 8.60kgs / 18.96lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 108 pcs = 79920 pcs40HQ: 1719 cartons * 108 pcs = 185652 pcs

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1. Applicable models: for Meta Quest32. Material: ABS3. Lighting modes: four (RGB gradient mode, static light mode, breathing mode, flash mode)4. Battery capacity: 8000 mAh polymer battery5. Head circumference size: 40-68mm6. Net weight: 450 grams7. RGB colorful luminous marquee8. The head circumference is adjustable, stable and not easy to fall off9. Sturdy knob, easy to adjust, durable, better comfortable for your head10. Built-in 8000mAh large-capacity battery, long battery life11. Foldable design, you can adjust the angle at will, making it easy and portable12. Ergonomic design, effectively dispersing the wearing gravity, and full head bow design to improve comfort.Packing list:-Charging headset x 1-Charging cable x 1-Manual x 1Specification: Package Weight One Package Weight 0.48kgs / 1.07lb One Package Size 28cm * 18cm * 6cm / 11.02inch * 7.09inch * 2.36inch Qty per Carton 36 Carton Weight 17.50kgs / 38.58lb Carton Size 56cm * 56cm * 37cm / 22.05inch * 22.05inch * 14.57inch Loading Container 20GP: 229 cartons * 36 pcs = 8244 pcs40HQ: 533 cartons * 36 pcs = 19188 pcs

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specification:1. Model: 5V 24V 3A 5A 6A2. Input: 100-240V AC 50 / 60Hz3. Output: 5V 24V4. Cable length: about 60CM5. Interface: 5.5 X 2.5 mm6. Widely used in home decoration, cars, hotels, clubs, shopping malls.7. Wide input range and high voltage accuracy.8. Overload protection, short circuit protection, overheating protection, power saving.Specification: Package Weight One Package Weight 0.32kgs / 0.69lb One Package Size 15cm * 13.5cm * 3.5cm / 5.91inch * 5.31inch * 1.38inch Qty per Carton 94 Carton Weight 30.00kgs / 66.14lb Carton Size 68cm * 61cm * 15cm / 26.77inch * 24.02inch * 5.91inch Loading Container 20GP: 428 cartons * 94 pcs = 40232 pcs40HQ: 994 cartons * 94 pcs = 93436 pcs

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1. Scope of application: car 4S stores, car dealers, bus stop announcers, driving samples, rental companies and individuals, DVD navigation, car maintenance and other equipment2. Features: high gain 18DBI, high signal sensitivity3. Lightning protection: Directly grounded4. DC voltage: DC 5-12V5. Frequency range:VHF: 170-240MHzL-BAND: 1452-1492MHz6. Gain: 16-20dB7. Standing wave ratio: 28. Impedance: 50 ohms9. Operating temperature: -40 to 85 degrees Celsius10. Connector: SMB elbow11. Wire: RG17412. Cable length: 2500mm13. Product size: 46 x 46 x 15mmSpecification: Package Weight One Package Weight 0.04kgs / 0.10lb One Package Size 18cm * 5cm * 2cm / 7.09inch * 1.97inch * 0.79inch Qty per Carton 180 Carton Weight 8.30kgs / 18.30lb Carton Size 38cm * 32cm * 32cm / 14.96inch * 12.6inch * 12.6inch Loading Container 20GP: 685 cartons * 180 pcs = 123300 pcs40HQ: 1590 cartons * 180 pcs = 286200 pcs

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Specifications 1) Passive Power & Video balun connector 2) Transmitter and receiver 3) Video balun distance: 400m 4) Power distance: 250m 5) RJ45 Jack Feature: 1) 1-CH Passive Video & Power Balun (12V/24V DC/AC) 2) Color video up to 1312ft(400m) via UTP cat5e/6 cable 3) Transmit power signal up to 820ft(250m) in pairs 4) RJ45 Jack for UTP cat5e/6 cable 5) Built-in TVS for surge protection 6) Lightning protection design Grade:III 7) Wave Filter Design, Anti-Static Design 8) Exceptional interference rejection 9) 50 dB crosstalk and noise immunity 10) ABS Engineering plastic housing 11) Dimensions:210*29*20mmSpecification: Package Weight One Package Weight 0.09kgs / 0.20lb Qty per Carton 120 Carton Weight 10.90kgs / 24.03lb Carton Size 48cm * 27cm * 33cm / 18.9inch * 10.63inch * 12.99inch Loading Container 20GP: 623 cartons * 120 pcs = 74760 pcs40HQ: 1447 cartons * 120 pcs = 173640 pcs

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Industrial RS232/RS485 to Ethernet Converter, Dual Serial Ports, Easy-to-use, High-speed, Low-power, High-stability, UpgradableOverviewThe RS232/485 TO ETH is an industrial RS232/RS485 to Ethernet converter, which allows bi-directional transparent data transmission between RS232/RS485 and RJ45 port Ethernet, even at the same time, it can be configured via webpage.Features1. M4 series 32-bit ARM processor with up to 120MHz frequency, fast speed, stable and reliable2. 10/100M Auto-MDI/MDIX ethernet interface, regardless of cross-over or straight-through cable3. Both RS232 and RS485 interface, allows to work independently at the same time, without interfering each other4. Configurable baudrate (600bps~230.4Kbps), supports five parity check options: None, Odd, Even, Mark, Space5. Multi indicators, for monitoring communicating and working status6. Available working modes: TCP Server, TCP Client, UDP Server, UDP Client, HTTPD Client (supports GET and POST)7. Support Modbus, suit for industrial application8. Support Websocket, allows bi-directional transparent data transmission with RS232/RS485 port via webpage directly9. Configurable via webpage, AT commands, serial protocol, and network protocol, provides configuration protocol which can be integrated to your own software10. Support customized heartbeat packets, make sure the connection is truthful, as well as for actively retrieving sensor data11. Support customized registration packets, auto passing the registered packet as identifier after the connection is established, so that different devices can be distinguished12. Support customized webpage, allows user to customize the module configuration page13. Support RFC2217-like protocol, be able to communicate with devices whose serial setting (baudrate, data bit, etc.) may change14. KeepAlive mechanism, detects broken connection, auto re-connecting15. Support time-out reboot (no-data reboot), ensures a long-term stable connection, configurable reboot time16. Support DNS domain name resolution, configurable DNS server17. Support DHCP, auto-obtained IP or static IP18. Firmware is upgradable via the network19. Restore to factory settings via software and/or hardware20. Comes with default MAC address, which is customizable21. Provided software: module configuration software, TCP/UDP testing tool, VCOM virtual serial port software22. Example code: host computer (socket ), VB, C++, Delphi, Android, iOS, etc.Specifications1. Ethernet:- Connector: 4-pin RJ45- Communication rate: 10/100Mbps- Interface protection: 2KV electromagnetic isolation- Protocols: IP, TCP, UDP, ARP, ICMP, DHCP, DNS, HTTPD Client, Websocket- TX cache: 16Kbyte- RX cache: 16Kbyte2. RS485/RS232:- Connector:-- RS485: screw terminal (A+, B-, GND)-- RS232: DB9 male- Data bit: 5bit, 6bit, 7bit, 8bit- Stop bit: 1, 2- Parity bit: None, Odd, Even, Mark, Space- Baudrate: 600bps~230.4Kbps- TX cache: 2Kbyte- RX cache: 2Kbyte- Hardware flow control: RTS/CTS- Interface protection:-- RS485: 2KV ESD protection, lightning-proof, anti-surge, over-current protection-- RS485 pull up/down registers: 2.2KΩ3. Power:- Power supply: 5.0~36.0V (5V recommended)- Operating current: 86.5mA (@5V)- Power consumption: <1W- Interface protection: reverse-proof, ESD protection, anti-surge4. Environment:- Operating temperature: -40~85 degree C- Storage temperature: -40~105 degree C5. Size: 85.70*82.76*25.20mmPackage Contents1.RS232/485 TO ETH x12. 5V power adapter x13. Ethernet cable x14. Male-to-Female serial cable x15. Female-to-Female serial cable x1Specification: Package Weight One Package Weight 0.56kgs / 1.23lb One Package Size 15cm * 12cm * 5cm / 5.91inch * 4.72inch * 1.97inch Qty per Carton 40 Carton Weight 24.50kgs / 54.01lb Carton Size 50cm * 32cm * 27cm / 19.69inch * 12.6inch * 10.63inch Loading Container 20GP: 617 cartons * 40 pcs = 24680 pcs40HQ: 1432 cartons * 40 pcs = 57280 pcs

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1. AC600 wireless repeater is mainly used to provide free Wi-Fi service in large areas such as factories, communities, streets and so on. AP/ Repeater can receive the existing 2.4GHz or 5GHz wireless signal, repeat and expand the range that the router or access point cannot reach. AP / Repeater supports both 2.4G and 5G wireless network connections, and can support 2.4G and 5G transmission speeds up to 600Mbps. It has 2 external antennas, which can provide better wireless performance, transmission rate, stability technology, and automatically avoid channel conflicts through its channel selection function.2. Leading 802.11ac standard3. Comply with IEEE 802.11 ac / a / b / g / n standards4. Dual frequency speed up to 2.4GHz 150Mbps, 5GHz 433Mbps5. Moisture-proof RJ45 connector, integrated passive power over Ethernet (PoE)6. Passive PoE support, flexible deployment7. According to the different antennas, it can provide high performance on the remote link.8. With up to 600mW power and enhanced receiver designThe sturdy weatherproof housing can withstand harsh outdoor conditions.9. Operation mode: router, AP, repeater, WISP10. With the highest security of 802.1X, WAP and WPA211. Support 3 LED wireless signal strength12. Built-in lightning arrester (15kV ESD)13. Port: 1 x WAN / LAN 14. Button: 1 x reset 8s 15. LED: 1 x power supply, 1 x WAN / LAN, 1 x WiFI, 3 x signal16. Chipset: MT7688A + 7610E17. Flash memory: 64Mb18. DDR2: 512M19. Power supply: DC24V / 0.5A Power over Ethernet (passive PoE)20. Power consumption: 7W MAX21. Rated voltage/frequency input: 100-240 Va.c. 50/60 Hz22. Dimensions: 180mm x 50mm x 50mm (L x W x H)23. Wireless standard: IEEE 802.11b/g/n/a/ac, frequency band 2.4GHz, 5GHz, maximum transmit power 27DBm24. Sensitivity: 802.11b: -93dBm /802.11g: -73dBm / 802.11n: -68dBm25. Speed: 802.11ac: up to 433Mbps, 802.11n: up to 150Mbps; 802.11a: up to 54Mbps; 802.11g: 54Mbps; 802.11b: 11Mbps26. Wireless security: WPA-PSK / WPA2-PSK encryption27. Antenna: 2x7dBi detachable omnidirectional directional28. Outdoor distance is 500m, indoor distance is 150m (varies according to actual environment)29. Package content: 2 x Omni antennas. 1 x WiFi AP/router1 x RJ-45 network cable1 x power adapter1 x POE converter1 x main body bracket2 x cable tie1 x Screw accessories1 x quick installationSpecification: General Certificate CE Package Weight One Package Weight 0.49kgs / 1.08lb One Package Size 37cm * 13cm * 8cm / 14.57inch * 5.12inch * 3.15inch Qty per Carton 20 Carton Weight 10.36kgs / 22.84lb Carton Size 54cm * 42cm * 39cm / 21.26inch * 16.54inch * 15.35inch Loading Container 20GP: 301 cartons * 20 pcs = 6020 pcs40HQ: 699 cartons * 20 pcs = 13980 pcs

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OverviewThis is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. Whats more, the USB TO RS232/485/TTL comes with an aluminium alloy enclosure, make it solid and durable to work.The USB TO RS232/485/TTL is very easy to use, fully automatic transceiving without delay. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.Features1. USB TO RS232, USB TO RS485, USB TO TTL (UART)2. Adopt original FT232RL, fast communicating, stable and reliable, better compatibility3. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal4. Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption5. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic6. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance7. Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other8. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch9. Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable10. 3 LEDs for indicating the power and transceiver status11. High quality USB-B and RS232 connectors, smoothly plug/pullSpecifications1. Product type: industrial optically isolated converter2. Baudrate: 300-921600bps3. Host port: USB4. Device port: RS485/RS232/TTL5. USB:- Operating voltage: 5V- Connector: USB-B- Protection: 200mA self-recovery fuse, isolated output- Transmission distance: ~5m6. RS485:- Connector: screw terminal- Pins: A+, B-, GND- Direction control: hardware automatic control- Protection: 600W lightning-proof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads)- Transmission distance: ~1200m- Transmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)7. RS232:- Connector: DR9 male- Protection: TVS diode, surge protection, ESD protection- Transmission distance: ~15m- Transmission mode: point-to-point8. TTL (UART):- Operating voltage: 3.3V/5V- Connector: screw terminal- Pins: TXD, RXD, GND- Protection: clamp protection diode, over-voltage/negative-voltage proof, shock resistance- Transmission mode: point-to-point9. LED indicators:- PWR: red power indicator, light up when there is USB connection and voltage is detected- TXD: green TX indicator, light up when the USB port sends data- RXD: blue RX indicator, light up when the device ports send data back10. Operating environment:- Temperature: -15℃ ~ 70℃- Humidity: 5%RH ~ 95%RH11. Operating system: Windows 10 / 8.1 / 8 / 7 / XP12. Package contents:- USB TO RS232/485/TTL x1- USB cable x1Specification: Package Weight One Package Weight 0.29kgs / 0.64lb One Package Size 10cm * 9cm * 5cm / 3.94inch * 3.54inch * 1.97inch Qty per Carton 192 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 36cm * 40cm / 23.62inch * 14.17inch * 15.75inch Loading Container 20GP: 308 cartons * 192 pcs = 59136 pcs40HQ: 716 cartons * 192 pcs = 137472 pcs

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