10 Years Lithium Battery Smoke Alarm
- 10 years battery life and 5 years warranty for smoke alarm
- Power source: 3V CR123A lithium battery (non-replaceable)
- Coverage area: 20㎡-40㎡
- Simple test and silence button
- Compliance Standard: EN 14604
- Model: DHI-HY-SA40A
- Certifications:
Description
€19,99
Fewer False Alarms
Wisualarm smoke alarm chammer adopt the advanced split-spectrum technology, that highly reduced 99% false alarms from vapor and dust.
Large Detection Range
With a detection range of 20 to 40㎡, our product offers comprehensive coverage for medium-sized spaces, ensuring optimal performance and reliability.
Easy to Install
It's one handed install design, you can easily install it by the attached self-adhensive paste or screw and anchor plugs onto any wall or ceiling.
Remote Silence
You can conveniently mute the alarm from the comfort of your home using a remote control, allowing you to silence any unexpected alerts without having to physically reach for the device.
Specification
Specification
| Model | DHI-HY-SA40A |
|---|---|
| Sensor Type | Photoelectric |
| Battery Life | 10 Years |
| Power Source | 3V CR123A lithium battery (non-replaceable) |
| Operating Current | Monitoring current: ≤ 15uA (avg.); Alarm current: ≤ 35mA (avg.) |
| Operating Environment | Indoor |
| Casing | PC+ABS |
| Alarm Response Threshold | 0.2dB/m-0.3dB/m |
| Alarm Sound Output | 85dB (A) at 3 m (9.84 ft) |
| Weight | 110 g (0.24 lb) |
| Dimensions | φ81.5 mm × H51.6 mm (φ3.21" × H2.03") |
| Installation | Ceiling Mount |
FAQ
FAQ
How long will I received?
Generally speaking, the order processing time is within 1-3 working days, and the logistics transportation time is 3-5 working days.
Why smoke alarm beeping when there is no smoke?
The smoke alarm usually alarms for these 3 situations: first, 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.
How can I stop a false alarm?
By hitting the Test/Silence button during a known false alarm, you can temporarily mute your device for 12 minutes. Also, you can use a normally working infrared remote and press any button on it to mute a known false alarm.
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.
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