Enjoy clicker 220 - RF Clickers (100m)

Hardware Feature

Software Feature
  • integrated with Microsoft powerpoint
  • Ten activity modes, such as normal quiz, rush quiz, elimination and so on
  • Support Powerpoint quiz, also support quiz on paper, blackboard, PDF and so on
  • Integrated with whiteboard, document camera and tablet

Powerful customization part for event and conference users
Histogram, Score table and Ranking list. These are all designs from our customer.You could also do yours using our software

Who have used our system

Detailed Specifications
  • 2.4GHz digital RF technology
  • LCD display: 128*64 dot matrix
  • support 120 character input
  • speed: 400 keypads/4.5s, angle: 360 degrees
  • Dimensions of handset: 52.8 mm * 14.5mm *116mm
  • Power: two AAA batteries (Alkaline batteries are recommended for longer battery life)
  • Battery life: 1 years with ordinary usage
  • Built-in battery status check to electrical quantity check and display
  • 64 sets of systems can works well at the same classroom at the same time
  • Up to 2000 handsets can be used at the same time with one receiver
  • Weight: 42g (without batteries, 2 batteries weight: 0.017)
  • Buttons number: 20 keys. Buttons includes A-Z, a-z, 0-9, punctuation keys, Rush button, OK, Clear, up/down, on/off, and FN function key.
  • Support input numbers uppercase and lowercase letters.
  • Support up to 400 audience keypads' transmission < 3 second
  • LED status
  • 4 radios channels
  • Laser indicator build-in
  • Power required: two 1.5 volt batteries
  • Transmission angle: 360 degree
  • Battery life: > 1 year for ordinary use
  • Durable and not easily breakable, will not break or damage even drop to the cement ground from 5 meters high
  • Easy to use
  • Maintain full control over every presentation
  • Present slides, going backwards, forwards, showing charts etc.
  • Select a user at random to answer a question
  • Control games procession.
  • Over 1 year battery life for normal use.
  • It will enter Power Saving Mode within 5 seconds when is left idle
  • It's clipper-built, small and exquisite, very suitable for handhold
  • Size: (mm) 104*15 *49
  • Buttons number: 13
  • Weight: 45g
  • Works with XP, Vista, Win7,Win8, Linux, Mac and Android , Compatible with PPT 2000, XP, 2003, 2007, 2010, 2013
  • Complete text input functions. Keypad handles alphabet, standard punctuation, numbers and symbols. Familiar mobile phone keypad layout
  • Integrated with PowerPoint. Uses standard PowerPoint commands and icons to build questions and operate PowerPoint slides.
  • Provides 11 Activity modules to handle a wide range of classroom activities
  • Supports self-paced-response so the student handsets can be used to administer paper-based tests and check in homework.
  • Supports multi-correct answer options (e.g. “The correct answer is A and C” in a multiple choice question.)
  • Address programmable handsets make it easy to assign any handset to any student and save classroom time.
  • Instant messaging function allows interactive messaging between teacher and students
  • Question, polling and voting options
  • The RF220software provides great flexibility and options in asking different types of questions and answers. The options are: * Text question mode * For/Against/Abstain voting mode * True/False question mode * Yes/No question mode * Multiple choice question mode * Sort – in – order question mode * Digital question mode (special and convenient fraction input) * Questions with certain numberof options * Category question mode
  • Special ItsMe audience-checking program displays pictures of the each student to help teachers remember student names, and reduces the risk of cheating in large classrooms.
  • Support web version (it’s can check and analyze answer report)
  • 2.4GHz digital RF technology, automatically radios channels tranfer
  • 64 kits can work at the same time in the same room (each kit with 400 users)
  • Color: REC-220A: black, opaque REC-220C: white, opaque
  • Port: REC-220A: USB port or 232 port; REC-220C: USB port
  • Weight:REC-220A: 0.17kg REC-220C: 0.027kg
  • Size: L*W*H
  • REC-220A: 137*137*50mm
  • REC-220B: 100*60*27mm
  • REC-220C: 104*26*18mm
  • Standard USB cable length (work with REC-220A): 5m, can extensive to 30 meters without add extra power supply, and 200 meters with extra power supply.
  • Operating Temperature: 0-40 degree
  • Power required: DC12V, 800MA adapter or no extra power required
  • Operating Relative Humidity: 0-90%
  • Operating Power: <1mw
  • Receiving angle: 360 degree
  • High processing speed - 700 audience keypads' transmission <0.8 seconds
  • Support up to 2000 student keypads


Enjoy RF217
Enjoy RF218
Enjoy RF2110
Enjoy RF218-4
Enjoy RF217-4
ENJOY new model RF229
Enjoy RF219