1. Simple call bell with one key ONLY 2. 200M distance range in a open area 3. Use a 12V 23A battery
1. crystal queue call button 2. 3 digits number queue display 3. Clear prompting sound 4. EU, AU, UK, US power plug
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.
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
40W sunpower solar panel made of high-efficiency sunpower solar cells have an effective conversion rate of up to 23%. Using weatherproof EVA and pet Waterproof cloth.
Feature: AR Glass Optical Bonding with Capacitive Touch panel for 4.3inch TFT LCD. *AR,AG,AF design if need *customized cover lens for any applications *China factory price support .
welcome customization TN/HTN//STN/FSTM/DFSTN/VA lcd pins / zebra connection options COG/COB/TAB technology options We offer solutions, not just product
Retion Auto Focus HD Webcam 4K, USB type, auto-focus, with 90+ degree wide viewing angle and dual microphones with noise cancellation.
1. Colorful ticket dispenser can be choose 2. Take a number machine can print logo on counter ticket dispenser 3. deli number dispenser support 2 digits and 3 digits paper roll
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. Nurse watch can show 3 group call number in one time 2. Nurse call systems watch can indicate different service type via words or alphabet. ( call; bill; drink; dessert; help etc and A-Z) 3. Home nurse call systems watch can record when the call come in and count the call times of each number 4.Nurse watch can track the history calling info by up and down 5.Nurse wrist can show current time when stand-by.
Compatible with the Recommended Standards of RS-232C, RS-422 and RS-485, UT-208 photoelectric isolation interface converter can convert the single-ended RS-232 signal into balance differenced RS-422 or RS-485 signal.
Our USB extension adapter (DT-5015)allows you to connect your USB device to your computer at a distance of up to 60meters with the help of a Cat5/Cat5e/Cat6 patch cable (not included).
1. 50 capacity number display 2. 433.92mhz wireless receiver 3. Aluminum Alloy Shell
Okaylight wireless thermostat digital is intended for automatic control of electrical heating appliances or cooling appliances and consists of 2 components: a Remote Control Unit with integrated temperature sensor and a plug in socket unit. It will automatically turn on/off heating devices or cooling devices through your preset target temperature. Maintains stable room temperature and provides comfort and energy saving.
Okaylight wireless thermostat digital is intended for automatic control of electrical heating appliances or cooling appliances and consists of 2 components: a Remote Control Unit with integrated temperature sensor and a plug in socket unit. It will automatically turn on/off heating devices or cooling devices through your preset target temperature. Maintains stable room temperature and provides comfort and energy saving.
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 10-6and below (-40~+85°C, includes frequency tolerance at room temperature Frequency tolerance at room temperature:±11x10-6and below (Accuracy±30 sec/month) AEC-Q 100 compliant Applications Timer module, Industrial measuring equipment Consumer Product, Clock source for RTC automotive multimedia device
Features Ultra miniature SMD tuning fork crystal resonator A ceramic package with metal lid providing high precision and reliability. Metal lid connected to GND terminal to reduce EMI Suitable for mobile communications and consumer devices. Applications Mobile communications and consumer devices, etc. Smart card and Wearable devices
Retion USB Document Camera is compatible with a variety of online platforms in distance learning and remote office. 4k document camera With maximum filming range A2, and the minimum filming distance 8cm, it can display the content from multiple angles.