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Smoke Detector Nbiot 10 Years Battery Fire Alarm Standalone System Sensor Smoke Alarm

$22.00
$22.00
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Details
  • Brand: oneplace
  • Type:
  • Availability: In Stock
Products Description

Standalone Photoelectric 
Smoke Detector
1- Easy to install and widely used。
2- Quick alarm response, high decibel volume output。
3- Low power consumption, the battery works for at least three years.
4- Built-in intelligent processor, automatic drift compensation, stable and reliable performance.
5-Detector has the loud alarm sound and long endurance of working time.

Specification
Brand Name
SUMRING/OEM
Model Number
SR-803-3
Battery lifetime
Over 3 years
Power supply
DC3V(2*1.5V alkaline batteries)
Indicator light
Standby flash per minute, detection always ON
Monitoring current
≤4mA
Color
Withe
Alarm volume
> 70dB (Front 3m)
Operating temperature
-10°C +50°C
Working humidity
≤95% (400°C, no condensation)
Installation hole distance
52-70mm
Protection area
40m²

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