Description
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Lower False Alarm
Wisualarm smoke detector chammer adopt the advanced split-spectrum technology, that highly reduced 99% false alarms from vapor and dust.
Easy Installation
Smoke detector offers versatile installation options: use adhesive sticker for quick and easy setup, or opt for screws for a more permanent fixture. Enjoy flexibility and convenience to suit your needs.
Accurate Detection of Carbon Monoxide
High-performance electrochemical carbon monoxide sensor to deliver accurate detection of carbon monoxide leakage and respond quickly.
Low Battery Warning
To ensure that you are informed in advance about your device's power status, allowing you to take the necessary actions to avoid any unexpected shutdowns or interruptions.
Specification
Specification
| Product Name | Interlinked Smoke Alarm | Interlinked Carbon Monoxide Alarm |
|---|---|---|
| Model | DHI-HY-SA30A-R8 | DHI-HY-GC20B-R8 |
| Battery Life | 10 Years | 7 Years |
| Collection Type | Smoke | Carbon Monoxide |
| Sensor Type | Photoelectric | Electrochemical |
| Power Source | 3V CR123A lithium battery(non-replaceable) | 3V DC |
| Operating Current | Monitoring current: ≤ 15uA (avg.) Alarm current: ≤ 25mA (avg.) |
Monitoring Current: ≤20uA Alarm Current: ≤20mA |
| Operating Temperature | -10°C to +55°C (+14°F to +131°F) | -10°C to +55°C (+14°F to +131°F) |
| Silence by IR Remotes | Support | No |
FAQ
FAQ
How long will I receive the parcel?
Generally speaking, the order processing time is 1-3 working days, and the logistics transportation time is 1-5 working days.
Why smoke alarm beeping when there is no smoke?
To know why the smoke alarm beeps, let's get to know when it alarms. The smoke alarm usually alarms for these 3 situations: when there is a smoke, and it alarms when the smoke level reaches the value; secondly it might be a fault alarm when there is a bug or some dust wents in; thirdly it will also alarms when it's low battery warning. So how can we get to know why it alarms? You can also judge by the LED indicator that tells you the real reason. When the Green indicator flashes once perminute it means it's standby. When the Red indicator flashes once per second it means it has detected the smoke and alarming. When the Red indicator flashes once per minute means the smoke alarm is in fault. When the Red indicator flashesonce per minute that means the smoke alarm is already Low battery. You need to change it.
How many smoke alarms do i need for home?
For home use, when the height of the space is less than 8m (3.28 ft), the protection area of a device is20 m2–40 m2. So you can judge how many smoke alarms according to how many bedrooms and the area for your home.
Can I install the smoke alarm in my kitchen or bathroom?
Smoke alarm is not recommended in a kitchen as the cooking fumes and high humidity will cause regularly false alarms.
Does the smoke alarm detect carbon monoxide?
No. You need to install a carbon monoxide alarm for CO detection.
