J&R's Vandal Resistant Telephone Project Hauv Tebchaws Asmeskas

J& R’stxoj haujlwm pabcuam pabcuam pej xeem, ua tiav hauv kev koom tes nrogVARCOMM, tau tsim tawm hauv USAlub Yim Hli 2020. Txij li xyoo 1938,VARCOMMTau cog lus tias yuav pab cov neeg siv khoom zoo thiab muab kev pab rau cov zej zog nyob deb nroog California.Pej xeemkev pab cuamxov toojsyogib qho ntawm cov xwm txheej ceevskom ntseeg tau qhovtsis tu ncualag luam ntawm lub nroog. Thaum kev sib txuas lus wireless tsis txwv, nws tuaj yeem raug siv los ua txoj hauv kev ib ntus ntawm kev sib txuas lus thaum muaj xwm ceev thiab ua sislub luag haujlwm tseem ceeb hauv kev nyab xeeb rau pej xeem, kev tiv thaiv hluav taws, kev sib cav sib ceg thiab lwm yam kev pabcuam pej xeem.

JR205-FK-analog Stainless Hlau Los Tawm Tsam Xov Tooj Tsis Zoosiv nyob rau hauv txoj haujlwm no. Lub xov tooj hascompact siv, zam tsim, muaj peev xwm ruaj khov, kho cov khoom seem thoob ntiaj teb thiab txij nkawm yooj yim. Raws li kev tiv thaiv ntawm cov hlau tsis xeb ntawm rooj plaub, xov tooj muaj cov dej tsis muaj zog thiab tawm tsam. Tsis tas li ntawd, tactile digital zinc alloy cov yawm sij tsim tau yooj yim siv los ntawm tus dig muag, thiab plaub ntxiv programmable ceev hu yuam sij tseem tau teeb tsa. Dhau li ntawm teeb liab analog, xov tooj kuj tuaj yeem xaiv SIP teeb liab hom.

J& R thev naus laus zis ua raws li txoj kev ruaj ntseg ua ntej-neeg cov hom phiaj siv xov tooj tshwj xeeb R& D. Peb muab ntau txoj haujlwm ntawm kev hloov xov tooj thiab lub xov tooj daws teeb meem raws li peb cov neeg siv khoom.Yog hais tias koj xav nyob rau hauv peb cov khoom, txais tos nug. Yog xav paub ntau ntxiv txog peb tus xov tooj, thov koj xav email rau peb. Peb yuav sim peb qhov zoo tshaj plaws kom tau raws li koj xav tau.

Xav paub ntau ntxiv txog peb, thov mus saib:http://www.jr-ltd.com/index.html