Retekess Td159 Wireless Pager Calling System Waterproof Buzzer Fo

RETEKESS TD159 Wireless Pager Calling System Waterproof Buzzer For Factory Restaurant Ultra Long Distance Connect To Computer ** Tersedia Pilihan Lain, Bisa Langsung Chat admin untuk Option Varian Lain ** Bisa Nego Harga ke Admin ---------- ** Pesanan anda Langsung di Proses Hari itu Juga estimasi 7-12hari ** ** Barang Asli Import Bukan Replika** ---------- Model Number:TD159 Brand Name:retekess Origin:Mainland China Certification:CE,FCC Material of Housing:ABS Receiving Sensitivity:-106dB Standby Time:48 hours Battery:Built-in 3.7V 250mAh rechargeable lithium battery RX Frequency:433.92MHz Reminder Method:Buzzing ,LED Flashing, Vibration Distance of Transmission:About 1500 meters in a wide-open field Modulation:FSK restaurant pager:waiter calling system wireless waiter call system:wireless restaurant restaurant buzzer systems:waiter pagers wireless pager system:pagers for restaurants pager restaurant:wireless calling system -