868MHz wireless interconnected smoke alarms detectors for fire safety – SR-853SI8 – Fire security factory more than 15 year

868MHz wireless interconnected smoke alarms

Category: Smoke detector

General Details
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General Details

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Place of Origin: Guangdong, China

Brand Name: SUMRING/OEM

Model Number: SR-853SI8

Product name: Interconnected fire alarm smoke detector

Usage: Fire Protection

Warranty: 2 Years

Power supply: DC3V battery

Can be connect 20 pcs: YES

Wireless interconnection frequency: 868MHz GFSK

Wireless transmitting distance: 200m (open area)

Material: Fireproof ABS Marterial

Power supply
DC3V battery (The battery is included）
operation
Can be connect 20 pcs
Alarm Sound
>85dB/3M
Wireless interconnection frequency
868MHz GFSK
Wireless transmitting distance
200m (open area)
Alarm mode
siren with flash
Battery life
5-8 years
Low voltage threshold
2.6V
Alarm concentration
13%
Humidity
0%~95%RH(No condensation)
Sensitivity
0.5dB/m (±0.1dB/m)
Humidity
≤95%RH
Execute Criterion
EN14604:2005/AC:2008
Material
ABS fireproof material
Installation method
ceiling mounted
Product size
Φ110mm×H57.15mm
single packing size
13.2cm*12.2cm*6.8cm
interconnected smoke detector
This SR-853SI8 smoke alarms are interconnected, meaning they communicate with each other(20 units in a group）, forming an integrated system of protection for your home. Alarms can be interconnected via wireless interconnection frequency(868MHz GFSK). Meantime, it can also be used alone.