160x128 dots graphic lcd module COB technology STN-YG/ STN-blue/FSTN positive Price competitive

3.5inch 240x320Res 54pins RGB interface 6 LED in-parallel backlight, best tft-lcd monitor

1.Emergency panic button for elderly 2.3 key: Emergency,Cancel, Pull cord to call nurse 3.12V 23A battery

1. ticket dispenser with roll paper and stand .can fixed on table . 2. easy take number ticket 3. can fixed it on wall or stand by screw easy.

This all new RD 2021 cameras feature an incredible 0.2 second trigger speed  Experience high end performance with 30 MP picture quality, and a new video processor that produces incredible quality 1728 X 1296 HD+ video clips with sound. The RD2021 has an adjustable IR flash range at night to optimize battery life and produce the highest quality night images. The RD 2021  is also compatible with up to 128 GB  memory cards.

Table call bell can send the calling signal to a receiver, call waiter when need help. Round shape, Ultra thin belongs to wireless calling system. CE certification

DT-5002A is 2.0 standard, full-speed, high speed, backward compatible.

DT-7258 250MHZ VGA splitter is the perfect solution for anyone who needs to send one video signal to 8 displays.

How take a number system work : give a numeric serial number within 999 to the customers, when order is ready just press the number you want to call, the wireless display will voice accompanied by number display on the screen, easy to alert the guests their food is ready, user friendly operation.

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 power station can be recharged by solar panel. Its built-in MPPT controller enables the solar panel to operate at its max power point for the power station to be recharged at its highest efficiency.

AV transfer to HDMI signal converter ,can let AV(CVBS)Composite Video signal and FL/FR stereo audio signal switch to HDMI digital signal ,it is able to double the signal of Composite video to High Definition HDMI signal output with regular DVD and camera etc.it is convenient to connect with LCD and CRT LED etc.

5V,2A solar chargers can also be used to charge speakers when you go climbing the mountains and want to listen to music at the same time.

DTECH DT-6529 HDMI to SDI converter can be convenient to HDMI signals to SDI,at the same time will HDMI with embedded into audio signal separation after converting in SDI signal,in order to realize the sound and image synchronous tranmission.

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

H110 Motherboard intel LGA 1151

Features 3215 Size Miniature And Fork Crystal Resonator With A Low Profile Pf 0.75mm. A Ceramic Package Providing High Precision And Reliability. Metal Lid Connected To GND Terminal To Reduce EMI. Noise Resistance Application (Smart Meter Etc.) series resistance 50KΩ max available. AEC-Q200 Compliant Applications Mobile Communications, PDA, Wave Clock, Digital Appliance Auto Motive Applications Such As Multimedia Device

128x64 dots graphic lcd module COB technology STN-YG/ STN-blue/FSTN positive Price competitive

1. Wrist pager max support 500pcs call waiter buttons 2. Wireless Alarm Watch Pager accept OEM. It can print any logo 3. US, EU,AU,UK plug avaliable