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| Item number:
CIEN5-108711802 Manufacturer no.:
DHI-HY-SA21A-W2(868) EAN/GTIN:
6923172538963 |
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| 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. More information: Technical details | Detector type | Photoelectrical reflection detector | | Connectivity technology | Wireless | | Product colour | White | | Bandwidth | 868.3 MHz | | Housing material | ABS | | Suitable for indoor use | Yes | | Light alarm | Yes | | LED indicators | Alarm, Fault, Power | | Alarm decibels | 90 dB | | Maximum range | 1000 m | | Mounting type | Surface-mounted | | Alarm mute | Yes | | Sustainability certificates | CE | Power | Power source | Battery | | Input voltage | 3 V | | Battery technology | Lithium | | Battery life | 3 year(s) | | Battery low indication | Yes | | Compatible battery sizes | CR123A | | Battery type | CR123A | Certificates | Certification | EN 14604:2005+AC:2008 | Operational conditions | Operating temperature (T-T) | -10 - 55 °C | | Operating relative humidity (H-H) | 0 - 95 % | Weight & dimensions | Diameter | 98 mm | | Height | 43.1 mm | | Weight | 140 g |
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