1Place it on the table or on the wall, press the button and the indicator lights up and send the signal to the receiver. 2Fashionable and beautiful appearance, silica gel keys is waterproof and comfortable to use. 3Mini size and lightweight, convenient to carry and easy to use. 4Adopts professional communication elements, ensures the stability of signal transmission. 5World-class coding mode, no messy code.Receiver Features:1.Rechargeable design, comes with charging cable, more convenient to use.2.LCD display, it supports time display and English user-friendly menu, simple operation.3.It has multiple methods to remind, flashing, vibration and ringtone.4.It is widely used in banks, restaurants, hotels, factories, hospitals, offices, leisure clubs, etc.5.The transmission distance is 1500 meters in open area, and the actual indoor working distance is 100-150 meters.6.Using 3.7V polymer lithium battery, the theoretical standby time is about 15 .7.It has dormancy function. The function of clock and alarm clock still works but won't receive calls under this mode, which can reduce the power consumption.Transmitter Features:1.Place it on the table or on the wall, press the button and the indicator lights up and send the signal to the receiver.2.Fashionable and beautiful appearance, silica gel keys is waterproof and comfortable to use.3.Mini size and lightweight, convenient to carry and easy to use.4.Adopts professional communication elements, ensures the stability of signal transmission.5.World-class coding mode, no messy code.6.Anti-temperature and humidity change, safe, stable and high reliability.Specification:Quantity: 10 transmitter+1 receiverModel: CTW06+CTT19Voltage: 100-240VOptions: US Plug, EU Plug, UK PlugReceiver Specification:Receiver model: CTW06Host capacity: 500Language: Support Chinese and EnglishPrompt mode: vibration, beeping, flashingReceiving sensitivity: 110dBmStorage capacity: 20 groups