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DETECTOR SMOKE ALARM/HY-SA21A-W2-868 DAHUA
ELKO kods
1435613
Dahua Technology DHI-HY-SA21A-W2(868). Detector type: Photoelectrical reflection detector, Connectivity technology: Wireless, Product colour: White. Power source: Battery, Input voltage: 3 V, Battery life: 3 year(s). Certification: EN 14604:2005+AC:2008. Diameter: 9.8 cm, Height: 43.1 mm, Weight: 140 g. Battery technology: Lithium
Tehniskā specifikācija
Model name
DHI-HY-SA21A-W2(868)
Features
Detector type
Photoelectrical reflection detector
Interconnectable
No
Connectivity technology
Wireless
Bandwidth
868.3 MHz
Housing material
ABS
Product colour
White
Suitable for indoor use
Yes
Light alarm
Yes
LED indicators
Alarm,Fault,Power
Alarm decibels
90 dB
Alarm mute
Yes
Maximum range
1000 m
Mounting type
Surface-mounted
Power
Power source
Battery
Input voltage
3 V
Battery life
3 year(s)
Battery low indication
Yes
Battery type
CR123A
Compatible battery sizes
CR123A
Operational conditions
Operating temperature (T-T)
-10 - 55 °C
Operating relative humidity (H-H)
0 - 95 %
Certification
EN 14604:2005+AC:2008
Weight & dimensions
Diameter
98 mm
Height
43.1 mm
Weight
140 g
Battery technology
Lithium
Compliance certificates
CE
ELKO Logistics Data
Product Net Weight
0.14 kg
Unit Width
13.7 cm
Unit Depth
15.4 cm
Unit Height
6.5 cm
ELKO Internal Logistics Data
Shipping Box Weight
0.28 kg
Shipping Box Height
6.5 cm
Shipping Box Depth
15.4 cm
Shipping Box Width
13.7 cm
System Overview
Dahua Wireless Smoke Alarm provides battery-powered smoke detection and alarm functions within a single unit. Advanced electronics in
conjunction with a photoelectric smoke sensing chamber provide early
detection of smoke and high immunity against unwanted alarms. This
kind of smoke alarm does not require a mains supply and is suitable for
general residential applications. Timely notification of the smoke alarm
can be displayed on DMSS App in real time.
Scene
Mainly applied for villas, shops, apartments, etc.
- Split-spectrum sensor technology
- Test and silence features in one single button
- Loud sound output over 85 dB(A) at 3 meters
- Low quiescent current consumption
- Surface-mount device (SMD) circuit board design
- Low battery warning signal
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