nws JR100 tshaj tawm hauv xov tooj yog tag nrho muaj nyob rau hauv ib qho kev txhim kho corrosion corrosion txhuas huab cua txheej rooj nrog lub qhov rooj muab kev tiv thaiv tag nrho cov plua plav thiab noo noo ingress, nrog hron thiab beacon, nyob rau hauv cov khoom lag luam muaj txiaj ntsig zoo nrog MTBF ntev. moulded Bulk Molding Compound thiab tsim tshwj xeeb kom tiv thaiv kev siv tsis zoo nyob rau hauv txhua qhov chaw ib puag ncig, lub rooj siv xov hlau los muab cov txheej txheem ntxiv rau kev ua tub sab lossis kev siv dag zog hnyav.Qhov JR100 tshaj tawm xov xwm Weatherproof Xov tooj yog tsim rau kev siv los ntawm cov chaw ua haujlwm, chaw nres tsheb fais fab, kev pabcuam tub rog thiab kev lag luam hnyav uas yuav tsum tau siv xov tooj txhim khu kev qha hauv qab qhov chaw muaj suab nrov. Cov beacon flashing thaum suab nrov los yog siv. Hron ua haujlwm tom qab 1-5 nplhaib, raug kaw thaum handset nqa lossis hu tiav.