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yini umehluko phakathi kwe-kn95 ne-n95 imaskhi yobuso
1. Imaski ye-KN95 empeleni iyimaski evumelana nezinga le-GB2626 laseChina. 2. Imaski ye-N95 iqinisekiswa yi-NIOSH yaseMelika, futhi izinga liwukusebenza kahle kokuhlunga kwengxenye enamafutha ≥ 95%. 3. Amamaski e-KN95 kanye ne-N95 kufanele agqokwe ngendlela efanele. 4. Uma i-KN95 noma imaski ye-N95 ivame ukusetshenziswa, enye ingashintshwa...Funda kabanzi -
I-alamu yefasitela elingenamanzi le-IP67
Isici: * Ingangeni manzi–Idizayina ngokukhethekile yangaphandle . I-alamu ye-decibel engu-140 inomsindo ngokwanele ukwenza isigebengu sicabange kabili ngokungena ngomnyango wakho futhi yazise omakhelwane bakho ngokugqekezwa okungase kube khona. * Kulula ukusebenzisa ikhiphedi enamadijithi amane ukuhlela iphinikhodi yakho yangokwezifiso - ukufinyelela okulula...Funda kabanzi -
I-Portable Self Emergency Defense Alarm Key Chain
Incazelo Yomkhiqizo Igama Lomkhiqizo Iketango Lokhiye Elihlehliswayo Elihlehliswayo Iketango Lokhiye Lomuntu Siqu Le-alamu Nokukhanya Kwe-LED Kwabesifazane Umkhiqizo Wezingane Abadala i-Ariza Material PC+ABS Plastic Net Weight 46g Dimension 85*30*19mm Ibhethri 2pcs AAA Umbala omnyama Decibel 130dbFunda kabanzi -
Inzwa ye-alamu yokudlidliza yewindi/umnyango
Umkhiqizo ukuvikela ngenzwa yokudlidliza enokwethenjelwa kanye ne-alamu ephakeme kakhulu engu-125dB, gcina ukuphepha kwendlu yakho uma kungekho muntu ekhaya. I-Special Vibration Sensor, ubuchwepheshe be-vibration trigger obunozwela olukhulu bukwazisa ngokugqekezwa. I-9mm Ultra Slim Design, iyaphatheka futhi ilingana ohlotsheni oluningi...Funda kabanzi -
I-AAA Yebhethri Ye-Alarm Yokuzivikela Emelene Nokudlwengula Yezimo Eziphuthumayo
“Ngokusekelwe ezimakethe zasekhaya kanye nokwandisa ibhizinisi laphesheya” isu lethu lokuthuthukisa Ikhwalithi Ephezulu Ye-alamu Yabantu Yabesifazane Yabesifazane I-Pendants Wireless Medical Panic Button Pendant Sos. Siyakwamukela ukuthi usibuze ngokusithinta noma ngeposi futhi sithemba ukwakha isithandwa esisebenzayo nesibambisanayo...Funda kabanzi -
Imakethe ye-alamu yomuntu siqu ye-GPS
Kunjani ukuthuthukiswa kwemakethe kwe-alamu yokubeka umuntu siqu ye-GPS? futhi inkulu kangakanani imakethe yale alamu yokubeka i-GPS yomuntu siqu? 1. Imakethe yabafundi: Izikole zamabanga aphansi nezamabanga aphezulu zinabantu abaningi, futhi abafundi bayiqembu elikhulu. Asibafaki abafundi basekolishi, ikakhulukazi abaphansi nabesibili...Funda kabanzi
