March 14, 2016 加迅呼叫器 Home > Products > Transmitter > CTT20 catel Call Button CTT20 available in 3 color Long distance strong signal Please contact us if you have any queries. RELATED PRODUCTS CTT23 CTT06 CTT19 CTT20 PRODUCT DETAIL VIEW PRODUCT SPECIFICATION Description The best selling call button in oversea market. Whenever customers need assistance, they can press the call button for the service. Servers will know which table need service through displayed number on the receiver. Specification Model CTT20 Dimension 60*60*32mm Net Weight 51g Color Grain,black,white Frequency 315/433.92MHz Material ABS Plastic Transmission distance 500 meters (open area) Encoding learning code Power 12V/23A battery (included) Features The most applicable in various fields With strong signal; best selling call buttons With three colors: grain color, black, white Benefits Provide high quality service Increase customer satisfaction Reduce staff cost Improve work efficiency How to Use Press the button when service is needed. The button number will be displayed on the LED display receiver with sound.
