ʻO China Smoke alarm factory HW-SA38H 100 mika photoelectric wireless smoke alarm me ka hale hana 10 makahiki i kūkuluʻia a me nā mea hana

ʻO ka hale hana puʻupuʻu uahi HW-SA38H 100 mika kiʻi uila uila uila uila me ka pahu 10 makahiki i kūkulu ʻia.

Kiʻi uilauahi ʻōleʻa ʻoleme ka 10 makahiki i kūkulu ʻia

Hāʻawi mana: ʻAʻole hiki ke hoʻololi ʻia ka pā lithium 3V

Kūlike me EN14604:2005/AC:2008

RF alapine: 868/433 MHz a me 50KHz

Ka mamao RF: > 100 mika ma kahi ākea

Ka leo hoʻāla: ≥85dB ma 3m

Pākuʻi hoʻāʻo nui no ka hoʻāʻo maʻalahi i kēlā me kēia pule

ʻO ke ola o ka huahana> 10 mau makahiki

ʻO ka hōʻailona hōʻailona haʻahaʻa haʻahaʻa

Hana mālie: Ma kahi o 8 min

Hoʻolālā uku ʻakomi me ka ʻakomicalibration no ka ʻike pololei, kūpono no ka hana lōʻihi o ke ola, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa

10 mau hola hana hoʻopilikia ʻole ma lalo o ke kūlana pākaukau haʻahaʻa

Ke kau ʻana o ka lei, maʻalahi e hoʻokomo me ka pale kau ʻana

ʻAʻole ʻae ʻia ka mouthing me ka hoʻokomo ʻole ʻia o ka pākaukau

Nui: 120 * 38mm

Mua: Hale hana ho'āla wela HW-HHA 85dB uea ʻole RF AC 220V me DC 9V pākaukau hoʻihoʻi ʻia i ka puʻupuʻu wela paʻa.

Aʻe: mea hana ho'āla uwahi 9V 85dB haʻahaʻa pākahi photoelectric uahi hōʻailona hōʻailona

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou