Lub qhov rooj nkag qhov system yog dab tsi?
Lub qhov rooj nkag qhov system yog dab tsi?

Video: Lub qhov rooj nkag qhov system yog dab tsi?

Video: Lub qhov rooj nkag qhov system yog dab tsi?
Video: Leng Yang - Yog Vim Dab Tsi (Official Full Song | Nkauj Tawm Tshiab) 2020/05/24 2024, Hlis ntuj nqeg
Anonim

A qhov rooj nkag system yog ib qho tseem ceeb ntawm koj qhov chaw lag luam kev ruaj ntseg infrastructure. Nws ua haujlwm raws li lub tswb nrov thiab intercom muab rau koj tswj hwm tus neeg nkag mus rau hauv lub xaib, thiab tib lub sijhawm nws ua raws li kev nyab xeeb. qhov system rau kev tswj cov neeg ua haujlwm nkag mus thoob plaws hauv lub tsev.

Hauv qhov no, lub qhov rooj nkag qhov system ua haujlwm li cas?

Standard suab qhov rooj nkag tshuab yog ua los ntawm ib lub xov tooj handset, ib chav tswj nrog lub hwj huam mov, a qhov rooj vaj huam sib luag thiab lub xauv tso tawm. Ib chav tsev tswb yog tsau rau thaj tsam sab nraud ntawm lub qhov rooj thiab qhov no yog ua haujlwm yooj yim buzzer lossis tswb lossis muaj lub microphone inbuilt tso cai rau tus hu hais lus.

Ib sab saum toj, uas yog qhov zoo tshaj plaws intercom system? 10 Qhov Zoo Tshaj Plaws Intercom Systems

  1. Amazon Echo Show 2nd Gen. REVIEW.
  2. Nplhaib Qhov Rooj. REVIEW.
  3. LaView Wireless Video Doorbell. REVIEW.
  4. Nucleus nyob qhov twg. REVIEW.
  5. Wuloo Wireless Kev Sib Txuas Lus. REVIEW.
  6. Hosmart Security Wireless. REVIEW.
  7. Qniglo Wireless. REVIEW.
  8. Samcom FTAN 30A. REVIEW.

Hauv qhov no, lub lag luam khawm ua haujlwm li cas?

Cov nyees khawm . Qee qhov system suav nrog a pauv khawm uas yuav tso cai rau nkag mus rau qee thaj chaw hauv zej zog thaum lub sijhawm tshwj xeeb ntawm hnub. Qhov no feem ntau yuav yog thaum sawv ntxov kom cov neeg xa ntawv lossis mis rau ua yog li nrog kev cuam tshuam yam tsawg kawg nkaus.

Lub qhov rooj buzzer ua haujlwm li cas?

Hom yooj yim tshaj plaws tswb qhov rooj yog cov buzzer . Hauv ib buzzer lub tswb , electromagnet ua haujlwm ib qho kev cuam tshuam tus kheej. Thaum nias lub khawm, lub voj voog kaw thiab lub tshuab hluav taws xob txav ib sab caj npab. Thaum lub caj npab txav mus, nws cuam tshuam rau hauv Circuit Court thiab electromagnet nres.

Pom zoo: