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origin: china

import or not: no

operating voltage: 9v

item no.: smoke sensation

brand: haoshuo

alarm current: 10ma

detection angle: 360 degrees

static current: 55ua

operating temperature: -10+50

detection distance: 100

emission frequency: 315/433

scope of application: 360 degrees

type: smart home control system

model: hs-431rf

installation method: ceiling type

transmitting distance: 100

communication mode: independent

weight: 0.125

alarm mode: sound and led indication

order number: smoke sensation

HS-426Smoke detector – DC9V, independent/wireless type available

Function Features:

◆MCU Automatic Programming Technology

Manual Testing

Auto Reset

Automatic Detection

Infrared Photoelectric Sensor

◆Sound and Light Alarm

◆ SMT process manufacturing, strong stability

Anti-dust, anti-insect, and anti-white light interference design

technologyParameter

Voltage	DC:9V (6F22 Battery)
Static Current	<10uA
Alarm Current	≤10 mA; ≤50 mA"无线类型"可以翻译为 "Wireless Type".")
Battery Life	"约"在英文中通常翻译为"about"或"approximately"。10Year
Alarm Indicator	RedLEDflicker
SPL	≥85dB/m
Working temperature	-10~+50℃
Work humidity	≤ 95% Relative Humidity
Alarm Type	Sound and Light Alarm RFSignal("无线类型"可以翻译为 "Wireless Type".")
Size	103Фx31Hmm
Installation Method	"壁挂式"可以翻译为 "wall-mounted".
Detection area	Installation Height6-12Mili40square meter Installation height 6Below 1 meter,20square meter

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Update time：20260308192024