ʻO ka mea hana hoʻolāʻau uahi Kina AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm factory a me nā mea hana

ʻO ka mea hana hoʻohāhā uahi AC 220V DC 9V RF Wifi NB-IOT photoelectric hardwire somke alarm

Photoelectric paakikiuahi pumehana

Hāʻawi mana: AC 220V-240V 50Hz, me ka DC 9V alkaline pākaukau hoʻihoʻi.

Kūlike me EN14604:2005IAC:2008

Ka leo hoʻāla: ≥85dB ma 3m

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

Hana mālie: Ma kahi o 8 min

Alami haʻahaʻa haʻahaʻa

ʻO ke ola o ka huahana> 10 mau makahiki

Hoʻolālā uku ʻakomi me ka ʻakomi

calibration no ka ʻike pololei, kūpono no ka hana lōʻihi o ke ola, haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa

Push base no ka hoʻokomo maʻalahi

Nui:φ140mm * 44.9mm

ʻAno RF:

Hoʻopili uea a hiki i 40pcs

Module RF, 433MHz, pili pili uila a hiki i 40pcs

ʻAno Wifi:

WIFl module i loko, hoʻopili iā TUYAapp

Hele Komohana, Hele Hikina, ʻO Go Yuanky ka maikaʻi.

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

Aʻe: ʻO ka uahi ʻo OEM hiki ʻole ke hoʻololi ʻia 3V lithium pākahiko i kēlā me kēia pule e hoʻāʻo ana i ka uahi kiʻi kiʻi kiʻi ʻoniʻoni me ka 10 mau makahiki i kūkulu ʻia.

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