HY-SA21A-W2 Photoelectrical reflection detector Wireless
Model HY-SA21A-W2Part no. DHI-HY-SA21A-W2EAN 6923172538956
24 specifications
- ConnectivityWireless
- Weight140 g
- ColourWhite
- Power sourceBattery
- Operating temperature (T-T)-10 - 55 °C
- Diameter9.8 cm
Overview
- Connectivity
- Wireless
- Weight
- 140 g
- Colour
- White
- Power source
- Battery
- Operating temperature (T-T)
- -10 - 55 °C
- Diameter
- 9.8 cm
- Brand
- Dahua Technology
- Category
- Smoke Detector
- Model
- HY-SA21A-W2
- Part number
- DHI-HY-SA21A-W2
- EAN / UPC
- 6923172538956
- Also known as
- Dahua Technology HY-SA21A-W2 Photoelectrical reflection detector Wireless
Specifications
24 specifications in 6 groups
Features
| Specification | Value |
|---|---|
| Detector type | Photoelectrical reflection detector |
| 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 |
Power
| Specification | Value |
|---|---|
| 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
| Specification | Value |
|---|---|
| Operating temperature (T-T) | -10 - 55 °C |
| Operating relative humidity (H-H) | 0 - 95% |
Weight & dimensions
| Specification | Value |
|---|---|
| Diameter | 9.8 cm |
| Height | 43.1 mm |
| Weight | 140 g |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium |
Sustainability
| Specification | Value |
|---|---|
| Compliance certificates | CE |
Similar products
All smoke detectors
LogiLink
SC0010 smoke detector Photoelectrical reflection detector Wireless
Model SC0010
- Connectivity
- Wireless
- Weight
- 125 g
- Colour
- White
LogiLink
SC0016 smoke detector Photoelectrical reflection detector Wireless
Model SC0016
- Connectivity
- Wireless
- Weight
- 91 g
- Colour
- White
Dahua Technology
HY-SA30A-R8 smoke detector Photoelectrical reflection detector Interconnectable Wireless
Model HY-SA30A-R8
- Connectivity
- Wireless
- Weight
- 138 g
- Colour
- White
Dahua Technology
DHI-HY-SA21A-W2(868) smoke detector Photoelectrical reflection detector Wireless
Model DHI-HY-SA21A-W2(868)
- Connectivity
- Wireless
- Weight
- 140 g
- Colour
- White
LogiLink
SC0018 smoke detector Photoelectrical reflection detector Wireless
Model SC0018
- Connectivity
- Wireless
- Weight
- 80 g
- Colour
- White
LogiLink
SC0007 smoke detector Photoelectrical reflection detector Interconnectable Wireless
Model SC0007
- Connectivity
- Wireless
- Colour
- White
- Interconnectable
- Yes
Hama
HSD1 Photoelectrical reflection detector Wireless
Model HSD1
- Connectivity
- Wireless
- Colour
- White
- Power source
- Battery
LogiLink
SC0015 smoke detector Photoelectrical reflection detector Wired
Model SC0015
- Connectivity
- Wired
- Weight
- 115 g
- Colour
- White
Digicom
8D5785DA smoke detector Optical detector Wireless
Model 8D5785DA
- Connectivity
- Wireless
- Colour
- White
- Detector type
- Optical detector
