Hluav taws kub tswb ntawm 3V WIFI Smoke Detector nrog kev ua tau zoo heev

Ntau tshaj 50000 tsev neeg hluav taws kub hnyav tshwm sim nyob rau hauv UK txhua xyoo, nrog rau feem ntau ntawm lawv ua rau raug mob thiab tseem ceeb tsev neeg cov khoom puas tsuaj, thiab ib txhia txawm koom nrog cov neeg nyob ze, ua rau cov hluav taws kub loj heev poob.Thaum tshawb xyuas qhov teeb meem ntawm hluav taws, feem coob ntawm cov neeg koom nrog cov tsev neeg uas muaj hluav taws tau hais tias lawv tau xav tias qhov hluav taws kub yog lwm tus neeg ua lag luam thiab nyob deb ntawm lawv tus kheej, tab sis tsis xav tias yuav tshwm sim rau lawv. lub sijhawm no.

Qhov laj thawj tseem ceeb ntawm tsev neeg hluav taws kub yog kev saib tsis taus thiab tsis ua raws li kev tiv thaiv raws sijhawm.

Hauv qee lub nroog loj thiab nruab nrab, hluav taws kub hauv tsev tshwm sim yuav luag txhua hnub, yog li kev tiv thaiv hluav taws yog ib qho teeb meem uas txhua tsev neeg yuav tsum tau ua tib zoo saib xyuas.Yog tias kev tiv thaiv hluav taws yooj yim tuaj yeem ua ua ntej raws li qhov tseeb ntawm koj lub tsev, qee qhov xwm txheej tuaj yeem zam tau.

1. Kev them nyiaj yug 433MHz zaus, ook thiab FSK encoding, RF sub-device wireless nkag ntawm e1527 kis raws tu qauv, tsis muaj thaiv, txhim kho kev txhim kho kev ua haujlwm, txo tus nqi ntawm Kev Txhim Kho;

2. tuaj yeem ua rau lub luag haujlwm ntawm kev rho tawm thiab ntxiv cov khoom siv sub los ntawm nias lub pob "test";

3. Txhawb kev xaiv lub suab thiab lub teeb, tuaj yeem xaiv hom suab thiab lub teeb lossis hom teeb;

4. RF mus txog + 20 DBM xa hluav taws xob thiab - 121 DBM rhiab heev;

5. Txhawb kev ntsuas tus kheej, tom qab siv lub tshuab hluav taws xob, tuaj yeem ua rau qhov ntsuas tus kheej los ntawm nias lub pob xeem;

6. Txhawb kev ntsuas kev tswj chaw taws teeb: tshem tawm cov khoom siv lub tswb, kuaj lub suab yog: 119, 120,110 peb lub suab;

7. Kev them nyiaj yug 120pcs sub li ntawm ntes lossis 120pcs ls-107's sub pab kiag li lawm;

8. Txhawb lub suab ntim hloov ua haujlwm, chav kawm: 1 ~ 15.