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- Dahua Wireless Smoke Alarm – DHI-HY-SA21A-W2(868)
Dahua Wireless Smoke Alarm
Dahua Wireless Smoke Alarm
MPN DHI-HY-SA21A-W2(868)
Item no. W128609402
EAN/UPC 6923172538963
Stock level
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 t...
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
Specifications for DHI-HY-SA21A-W2(868)
Certificates
Certification
EN 14604:2005+AC:2008
Operational conditions
Operating relative humidity (H-H)
0 - 95 %
Operating temperature (T-T)
-10 - 55 °C
Package dimensions
Gross Weight (Package, kg)
0.14 kg
Power
Battery life
3 year(s)
Battery low indication
Y/Yes
Battery technology
Lithium
Battery type
CR123A
Compatible battery sizes
CR123A
Input voltage
3 V
Power source
Battery
Product dimensions
Net Weight (Product, kg)
0.14 kg
Product Height
4.31 cm
Technical details
Alarm decibels
90 dB
Alarm mute
Y/Yes
Bandwidth
868.3 MHz
Connectivity technology
Wireless
Detector type
Photoelectrical reflection detector
Housing material
ABS
Interconnectable
N/No
LED indicators
Alarm/Fault/Power
Light alarm
Y/Yes
Maximum range
1000 m
Mounting type
Surface-mounted
Product colour
White
Suitable for indoor use
Y/Yes
Sustainability certificates
CE
Vendor information
Brand Name
Warranty
2 Year(s)
Weight & dimensions
Diameter
9.8 cm
Description
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.
Documents
*The product data above is provided by Icecat. Oprema cannot be held responsible for errors in relation to this.