Description
Drill Free 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.
Product Details
Specification
Specification
| Product | Interlinked Smoke Alarm |
|---|---|
| Model | S04-R8 |
| Working Principle | Photoelectric |
| Silence Duration | 12 min |
| Operating Temperature | 10°C to +55°C (+14°F to +131°F) |
| Operating Humidity | ≤ 95% RH (non condensing) |
| Infrared Silence | Yes |
| Pre-Set Alarm Value | 0.2dB/m-0.3dB/m |
| Coverage Area | 20 m²–40 ㎡ when the height of the space is less than 8m (3.28 ft) |
| Radio Signal Range | Up to 1000 m (3280.84 ft) in open air |
| Maximum Number of Interconnected Units | 24pcs |
| Battery Life | 10 years |
| Power Source | 3V CR123A lithium battery (non-replaceable) |
| Dimensions | φ98 mm × H43.1 mm (φ3.85" × H1.70") |
| Weight | 138 g (0.30 lb) |
How to Connect
FAQ
FAQ
Can it be connected to an Application?
Why choose Wisualarm's smoke detector?
Does smoke detector connect to a mobile phone?
What is the type of smoke alarm, photoelectric or ionisation?
How long will it take for me to receive the goods?
Download
What They Said On YouTube
Customer Reviews
Uncover the truth behind customer reviews, find answers to your burning questions, and make smarter shopping decisions!











Battery: 10 years 3V CR123A lithium battery (non-replaceable)
