Description
10 Years Battery For Long Time Use
Wisualarm smoke alarm uses CR123A lithium batteries, providing ultra-long battery life, instant safety response and long-term safety protection. Choose CR123A, choose peace of mind.


Pre-connected Smoke Detectors Kit
Worry-free of connecting smoke detectors and heat detector kit, Wisualarm already set them up, when you get them,you can directly test it and use it in situation.
Smoke Alarm: Less False Alarm For Peace of Mind
Wisualarm smoke alarm chammer adopt the advanced split-spectrum technology, that highly reduced 99% false alarms from vapor and dust.


Heat Alarm: Class A1 Fire Detection
Stay Safe with Top-notch Class A1 Fire Detection Systems (54°C to 65°C).
Specification
Specification
Product | Interlinked Smoke Alarm | Interlinked Heat Alarm |
---|---|---|
Model | S04-R8 | H01-R8 |
Collection Type | Smoke | Temperature |
Sensor Type | Photoelectric | Thermistor |
Alarm Mode | Visual and audible alarm | Visual and audible alarm |
Power Source | 3V CR123A lithium battery (non-replaceable) | 3V CR123A lithium battery (non-replaceable) |
Operating Current | Monitoring current: ≤ 15uA (avg.) Alarm current: ≤ 25mA (avg.) |
Monitoring current: ≤15uA Alarm current: ≤60mA |
Operating Temperature | -10°C to +55°C (+14°F to +131°F) | -10°C to +55°C (+14°F to +131°F) |
Operating Humidity | ≤ 95% RH (non condensing) | ≤ 95% RH (non condensing) |
Maximum Number ofInterconnected Units | 24 pcs | 24 pcs |
Radio Signal Range | Up to 1000 m (3280.84 ft) in open air | Up to 1000 m (3280.84 ft) in open air |
Silence by IR Remotes | Support | Support |
FAQ
FAQ
What is the coverage area of the smoke and heat detectors in this set?
The smoke detectors are designed to cover an area of approximately 40 square meters each, while the heat detector is effective in spaces such as kitchens and garages where smoke might not be a reliable indicator of fire. For optimal safety, it's recommended to install the detectors in every room where there is a risk of fire and to ensure that the heat detector is installed away from cooking appliances to avoid false alarms.
How do the interconnected features work?
When one detector in the system detects smoke, heat, or carbon monoxide, it will send a signal to all other interconnected units, triggering them to alert you simultaneously. This feature provides an early warning throughout your home, ensuring that everyone is alerted in case of an emergency, no matter where they are.
Is thess detectors compliant with UK safety regulations?
Yes, this interconnected smoke detector complies with the relevant UK safety standards, including UKCA. It is also certified and carries the CE mark, which confirms that it meets the UK and EU safety, health, and environmental requirements.
How often do the detectors need to be tested and maintained?
It's crucial to approach an alert signal as a potentially hazardous circumstance. 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. We advise cleaning the device with the soft brush attachment for your vacuum cleaner on a regular basis as part of normal maintenance to prevent false alerts.
Can I install these detectors myself, or do I need a professional?
You can install these detectors yourself, as they come with clear installation instructions and all necessary mounting hardware. However, if you are unsure about the installation process or if your home has complex layouts, you may consider hiring a professional to ensure optimal placement and functionality.