Retekess Wireless Pager Restaurant Calling System Receiver Host + 4 Watch Receiver + Signal Amplifier + 40 Call Buttons Hookah

Retekess Wireless Pager Restaurant Calling System Receiver Host + 4 Watch Receiver + Signal Amplifier + 40 Call Buttons Hookah 1005003634427223 ? Pre-Order +/- Sampai Alamat 10-15 Hari ? FREE ONGKIR+PAJAK ?? Garansi uang kembali jika Rusak, Beda Produk Model Number : T128-T117 Brand Name : retekess Origin : Mainland China Certification : CE,FCC Watch Working voltage : DC3.7V rechargeable Li-poly battery Watch frequency : 433MHz Modulation mode : ASK Standby current : lt;12mA Receive Sensitivity : -109dBm Receiving distance : 50-100 meter (open area) Button Power : 12V23A battery (included) Button Emission distance : 100 meters (in open area) Retekess Wireless Pager Restaurant Calling System Receiver Host + 4 Watch Receiver + Signal Amplifier+ 40 Hookah Call Buttons Receiver Host: 1.When the menu is set, it comes with voice prompt, which is simple and convenient to operate. 2.You can set 1 group/2 groups/3 groups to display on the same screen separately, display characters 0-9, A~F, and display and query historical call numbers. 3.Any choice of 9 call modes. 4.2W speaker, clear and loud voice. 5.You can choose to set the number of calling voice reports. 6.Support 6 countries English, French, German, Spanish, Italian, Russian audio broadcast. 7.One pager can respond to multiple receivers T128 Watch Receiver: 1.RF wireless technology 2.Fashionable watch design 3.Dot matrix LCD screen 4.Up to 999 channels 5.Call button data pin support for custom 6.Single or list display mode 7.Accurate time display 8.Vibration/ Buzzer prompt 9.Low-power indication 10.Built-in removable rechargeable battery 11.Can show Pay, Order, Call when call button calling Specifications Receiver Host: 1. Material: ABS 2. Modulation: AM(OOK) 3. Rx Frequency: 433MHz 4. Sta