Features:_x000D_ Receiver (CTW07):_x000D_ _x000D_ With vibration, ringing, sleep function, using 3.7V polymer lithium battery, the theoretical standby time is about 15 days. _x000D_ The pager signal can be received separately. _x000D_ No need for base station service and built-in antenna. _x000D_ Large screen multi-line display, real-time display of call items (need to match multi-key pager). _x000D_ The product standby screen is time and calendar, which can be used to watch real-time time and date. _x000D_ With alarm clock function, can play a reminding role. _x000D_ Charging power supply mode, can be recharged and easy to use. _x000D_ Chinese (English) text operation interface, you can switch the language according to your needs. _x000D_ Multi-line calling information display, viewing is more visualized and more convenient. _x000D_ The registration number can be set to a combination of letters and numbers, the number form is more varied. _x000D_ With sleep function, when the customer does not need to call, it can choose to enter the sleep state. In the sleep state, the clock and alarm functions still work, which can reduce the power consumption of the product. _x000D_ _x000D_ Pager (CTT23):_x000D_ _x000D_ Suitable for hotel, bar, restaurant, tea house and other dining and entertainment places. _x000D_ Place it on the table or hang on the wall, press the function button when the guest needs service, the indicator lights up and sends a signal to the receiver. _x000D_ This machine works with all receivers, portable mobile receivers or watch machines to receive the service number you need at any time, anywhere. _x000D_ Move the position at will, so that customers can use it when they need it. _x000D_ Adopts SAW DEVICE aeronautical communication special parts, ensuring signal transmission stability. _x000D_ World-class coding, no messy code phenomenon. _x000D_ Resistance to temperature and humidity changes, safe, stable, and highly reliable. _x000D_ Waterproof design and built-in antenna. _x000D_ Stylish and beautiful, convenient and practical. Silicone button design is flexible, lightweight, and waterproof. _x000D_ _x000D_ Specification:_x000D_ Condition: 100% Brand New_x000D_ Plug: US Plug 110-240V, EU Plug 110-240V, UK Plug 110-240V (optional)_x000D_ Receiver:_x000D_ Model: CTW07_x000D_ Color: Black_x000D_ Material: Plastic_x000D_ Power Supply: USB Charging_x000D_ Capacity: 500 Pager Transmitter_x000D_ Alarm Mode: Vibration and Ringtones_x000D_ Receiving Sensitivity: -113 dbm_x000D_ Frequency: 433.92MHz_x000D_ Pager:_x000D_ Model: CTT23_x000D_ Color: White + Red_x000D_ Frequency: 433MHz_x000D_ Working Current: 17mA_x000D_ Battery: 12V / 23A Battery_x000D_ Transmitting Distance: 500 Meters (Open Area)_x000D_ _x000D_ Package list:_x000D_ 1 * Receiver_x000D_ 10 * Pager_x000D_ 1 * Data Line_x000D_ 1 * User Manual_x000D_ 1 * Plug_x000D_ 1 * Hanging Rope (Random Color)1With vibration, ringing, sleep function, using 3.7V polymer lithium battery, the theoretical standby time is about 15 days 2The pager signal can be received separately 3Chinese (English) text operation interface, you can switch the language according to your needs 4Suitable for hotel, bar, restaurant, tea house and other dining and entertainment places 5Move the position at will, so that customers can use it when they need it