The 2000mAh power bank could charge your phone at least 5-7 times, Suitable for business, travel, going out, you don't have to worry about your phone low battery.
3.5inch 240x320Res QVGA color TFT LCD MODULE DISPLAY
128x64 graphic lcd module COB technology STN-YG/ STN-blue/FSTN positive Price competitive
433.92MHZ waiter paging system 3 digits number restaurant guest pager magnet guest coaster pagers UK, AU, EU, US plug types
Features Low voltage operation Low phase noise Single packaged structure Prevention of moisture packing is unnecessary Moisture sensitivity level: LEVEL 1 (IPC/ JEDC J-STD-033) Applications Mobile phone (W-CDMA, CDMA2000, TD-SCDMA, GSM, GPRS, Mobile W-PHS) Other wireless radio communications(WIMAX) GPS
H81 Motherboard intel LGA 1150
DT-7252 250MHZ VGA splitter is the perfect solution for anyone who needs to send one video signal to 2 displays.
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.
Memory RGB RAM DDR4 4GB For Desktop
Features Low current consumption 3-state function General purpose +5.0V HCMOS crystal oscillators Optimized characteristic for single gate drive/lower Loading conditions Applications PC, Peripherals, Visual, FA equipment applications
A reliable and stable point-to-point and point-tomultipoint communication can be ensured by DT-9016 photoelectric RS485 isolation interface converter.
50pin 7" 800X480 TFT Display LCD Screen with 24bits RGB interface
Table service call button can send the calling signal to a receiver, call waiter when need help. With 12V 23A battery, Round shape, belongs to wireless calling system. OEM acceptable
1.Nurse call button Any language any logo is acceptable 2.3 key: Nurse icon, SOS, Tick 3.Nurse call button cord have a RJ11 port to caonnect a additional key to call
Laboratory Solution provides a new student-centered interactive teaching mode. Through interactive teaching and learning, such as accessing any group’s instant operation process to share with the whole class, multi-screen contrasting teaching, instant generation of teaching and learning process, group teaching can be easily achieved while protecting students’ eyesight. In general, the solution is cost-effective, easy to implement, compatible with a variety of multimedia classrooms, and simple to use.
Retion Wireless Visualizer with Tripod, mainly used in the education industry. Gooseneck design, adjustable in any direction. A2 format can display large scenes and other 8 cm macro can display circuit boards and other details.
Battery free, Wireless Light Switch RF 433Hz Remote Control Switch ON/OFF 90-260V Lamp Light Wireless Wall Remote Switch Receiver Transmitter. I switch can control multi receiver and multi switch can control 1 receiver or multi receiver.
Features Supply Voltage: 1.8V/2.5V/2.8V/3.OV/3.3V/5.0V.3-state function Low current consumption CMOS Level Output High speed start-up: 2ms max. until frequency output after power [Standard] Frequency tolerance: ±35x 10-6 and below (-40~+85°C, includes frequency tolerance at room temperature Frequency tolerance at room temperature: ±11x10-6 and below (Accuracy ±30 sec/month) AEC-Q 100 compliant Applications Timer module, Industrial measuring equipment Consumer Product, Clock source for RTC automotive multimedia device