Tombol Panggil Pelayan Customer Service - Restaurant Calling Button

Wireless Call Button - Restaurant Waiter Calling Transmitter Button Call Pager Customer Service Tombol Panggil Pelayan 4-Key (pencetan) - Nirkabel 4-Key Button Wireless Calling Pager (Wireless Table Button): Call, Order, Pay, Cancel FEATs and SPECs 1.Operating temperature:-10~50 C 2.Storage temperature-20~60 C 3.Battery 12V 23A 4.Operating current 153mA 5.Operating frequency 433MHz 6.Range 150 m(Open area) 7.Size:60*21.3mm 8.Material:ABS+ Silica gel 9.Product Weight38g 10.WaterproofIP67 Isi Paket / Package list 1* Wireless Pager 1* Double-sided Tape