DT-7020A 200M vga extender is used at the exhibition place of VGA,high-definition television,set-top boxes,DVD,projection equipment factory,data monitoring center,large conference exhibition center,schools and companies.

DT-5016 USB2.0 Male to RJ45 Female Ethernet Network LAN Cable Adapter 10/1000Mbps for Apple Mac Book, Lenovo, ThinkPad, Dell, Sony, Samsung, Acer, Asus etc brand laptop, Tablet PC which without RJ45 interface

The fast charging 20000mAh power bank provides superb protection and comes in handy when you and your team members need to use multiple devices for a long time.

Water Rescue Robot R2 is the standard rescue equipment suitable for government emergency, private aid groups, and SAR organizations. It's applicable to swimming pool, reservoir, river, beach, and yachts and ferries rescue management. It supports remote controlled operation, intelligent double-sided use, auto modes switching, and throw from 20-meter-high-altitude places. It's also optional that it can cooperate with drone to become air-sea rescue system that extends its control range up to 5 kilometers.

The trail camera supports 4K high-resolution video recording and 30 MP image, featured with motion-activated 3 sensors, which allows you to enjoy the wonderful animal world through super crystal pictures.

2.0" tft lcd screen display 176x220 pixels tft small lcd module display 8bit parallel MCU interface

Features Low resonant impedance Small size, Light Weight Low cost timing solution Applications Clock oscillation for micro-controllers Telephones Household electric applications

128x128 dot matrix TFT LCD display 1.44" tft lcd display LCM

1. Simple call bell with one key ONLY 2. 200M distance range in a open area 3. Use a 12V 23A battery

FSTN 128x64 graphic cob lcd module COB technology STN-YG/ STN-blue/FSTN positive

Alarm flashes when rescue robot is on its way to saving or patrolling on water. Its strong light can tell victim that vehicle is coming and warn the surface vehicles.

Features Ceramic Seam-Welded Package Excellent Reliability Ultra Miniature Package Suitable for Surface Mount Technology and IR Reflow Process For application in wireless communications system Applications Pager, Cordless Phone, GPS, FRS, Cable Modem, RKE, ISM, GSM, EGSM, DCS, PCS, CDMA, W_CDMA, SONET, Wireless Microphone, Industry Remote Control

1. 433.92mhz frequency hospital call system 2. Waterproof patient call button 3. UK, EU, US, AU plug type

1. 99 capacity number display 2. 433.92mhz wireless receiver for waiter pager system 3. Aluminum Alloy Shell

Retion Auto Focus HD Webcam 4K, USB type, auto-focus, with 90+ degree wide viewing angle and dual microphones with noise cancellation.

DT-7148 HDMI Splitter is the perfect solution for 1 HDMI device to 8 HDMI devices with 4K.

Features 2016 size miniature and lightweight SMD crystal resonator with a low profile of 0.35mm High precision and high reliability (Frequency aging specification of ±1x10 -6/1 year or ±3x10-6 / 5 year are available for cell phone or wireless communications systems etc. ) Allowing for high density surface mounting. Applications Small mobile devices for next generation like mobile communications short-range wireless modules, digital AV equipment and PC. Wearable devices

3 digits number queue display CE certification for queue number call system clear prompting sound

Retion Dual Lens Wireless Document Camera with LED Display is mainly used in Education Industries, especially for the experimental teaching and examinations. 1. Lab identity confirmation system 2. Lab process display 3. Group experiment comparison 4. Experimental test recording 5. Double camera display