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Xyoo 2020 Portable Loudest Siren Suab Led Teeb Tracking Tus Kheej Lub tswb rau Cov Poj Niam
Muaj tej yam txaus ntshai zais cia txhua qhov chaw hauv qhov tsaus ntuj. Txawm hais tias ntsib kev ua txhaum cai yog qhov tshwm sim me me, qhov tshwm sim me me tsis tau txhais hais tias nws yuav tsis tshwm sim rau koj. Thaum cov neeg phem tsom mus rau, qhov kev puas tsuaj uas ua rau yuav raug puas tsuaj los ntawm tag nrho tsev neeg. Muaj qhov sib txawv ntawm lub cev...Nyeem ntxiv -
Tsim tshiab SIM daim npav Mini SOS khawm Self-defense GPS Tracking Tus kheej tswb rau Studen
Nta: Lub tswb ceeb toom tiv thaiv tus kheej, Yog tias muaj kev phom sij lossis xwm txheej ceev, qhib lub qhov hloov thiab tam sim ntawd ua lub tswb ceeb toom siab-decibel. Feem ntau siv rau cov ntxhais, cov tub ntxhais kawm, cov neeg laus kho siab kom tau kev pab, zoo nkauj, yooj yim nqa Cov Haujlwm: 1. Rub lub pin tawm, nws yuav ceeb toom thiab teeb ci ntsa iab 2. ...Nyeem ntxiv -
Lub tswb ceeb toom dej xau wifi ntse
Lub tsev rau khoom yog qhov chaw khaws khoom, khoom yog cov cuab tam, los tiv thaiv kev nyab xeeb ntawm cov khoom hauv lub tsev rau khoom yog txoj haujlwm tseem ceeb ntawm kev tswj hwm lub tsev rau khoom, kev xau yog ib qho ntawm cov kev hem thawj loj tshaj plaws rau kev ruaj ntseg ntawm lub tsev rau khoom, hauv lub tsev rau khoom feem ntau tshwm sim thiab tsis tuaj yeem zam tau. Qab nthab hauv tsev rau khoom, Qhov rai, cua txias...Nyeem ntxiv -
Kev tiv thaiv tus kheej 130db LED teeb thaum muaj xwm ceev tus kheej lub tswb ceeb toom
Ua ib tug ntxhais hauv nroog, kuv xav tau lub tswb ceeb toom tus kheej mus ib txhis. Kuv feem ntau taug kev hauv txoj kev ib leeg thaum hmo ntuj, thiab caij tsheb ciav hlau hauv av yeej tuaj yeem ua rau muaj teeb meem. Kuv xav nrhiav lub tswb ceeb toom uas kuv paub tseeb tias yuav tsis ua haujlwm tsis tau npaj tseg (ugh, npau suav phem). B300 muaj kev tshuaj xyuas zoo heev thiab tus nqi yog qhov zoo heev...Nyeem ntxiv -
Wifi qhov rooj tswb
Lub sijhawm ntse, kev lag luam kev ruaj ntseg tau tshwm sim qhov rooj ruaj ntseg qhov rooj sib nqus wifi lub tswb ceeb toom, ntau tus neeg xav tias tshiab heev. Tab sis muaj ntau tus phooj ywg tib lub sijhawm ntawm kev thuam tsev neeg ntse hais tias, tsis yog tsuas yog yuav tus nqi, teeb tsa tus nqi kim heev, tseem muaj teeb meem heev nrog kev siv, thiab ...Nyeem ntxiv -
Qhov tseem ceeb ntawm lub tswb ceeb toom tub sab hauv tsev
Nyob rau hauv tib neeg tau nkag mus rau hauv lub xyoo pua 21st hnub no, lub tswv yim ntawm kev ruaj ntseg tsis yog lub teb chaws tseem ceeb departments, tsev kawm ntawv thiab nyiaj txiag thiab lwm yam tseem ceeb tiv thaiv units ntawm lub patent, nws tau dav siv nyob rau hauv txhua hnub, tshwj xeeb tshaj yog peb tsev neeg. Nrog rau kev txhim kho ntawm cov neeg nyob & ...Nyeem ntxiv