Wholesale Tuya Smart App Control wifi and interconnected smoke detector sensor – SR-853WI – Fire security factory more than 15 year

433/868MHz GFSK wifi and interconnected smoke detector sensor

Category: Smoke detector

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General Details

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Place of Origin: Guangdong, China

Brand Name: SUMRING/OEM

Model Number: SR-853WI

Product name: wifi and interconnected smoke detector sensor

Working Voltage: DC3V battery

Alarm Sound: >85dB/3M

Wireless interconnection frequency: 433/868MHz GFSK

Wireless transmitting distance: 200m (open area)

Product lifespan: 10 year

operation: Can be connect 20 pcs

Warranty: 2 Years

Material: Fireproof ABS Marterial

Product Description
wifi+interconneted smoke detector (SR-853WI)
This new type of SR-851WI smoke detector is a smart wifi+interconnected detector.
It can use wifi to connect to tuya or smart home APP to control fire safety with a smartphone.
Meantime, it can be connect 20 pcs detectors which can display in the smart home or tuya app.
Keep you away from the fire danger anytime, anywhere.
Working Voltage
DC3V battery(The battery is included）
Static current
<12uA
Alarm current
<35mA
Low voltage threshold
5.0V
Can be connect 20 pcs (operation)
Yes
Wireless interconnection frequency
433/868MHz GFSK (Default dispatch:433)
Wireless transmitting distance
200m (open area)
Product lifespan
10 year
Alarm mode
Siren with Flash(Red LED &buzzer)+APP notification
Wifi working standard
2.4G Hz 802.11b / g / n
APP
TUYA/smart home
certification
EN14604:2005/AC:2008
Material
ABS fireproof material
Installation method
ceiling mounted
Product size
Φ 110mm×H57.15mm
single packing size
13.2cm*12.2cm*6.8cm