Elro SF400S11 K1 bezdrôtová súprava detektorov dymu (2 jednotky) - biela

The Elro SF400S11 K1 is a wireless smoke detector set designed for reliable fire detection in residential environments. This set includes two photoelectric smoke detectors that communicate wirelessly, allowing them to alert each other when smoke is detected. Ideal for bedrooms, hallways, and living areas, the system provides early warning to help protect your family and property.

Advantages

Wireless interconnectivity eliminates the need for complex wiring, making installation quick and easy. The photoelectric sensor is highly effective at detecting slow, smoldering fires, reducing false alarms from cooking or steam. With a loud 85 dB alarm and a hush/silence function, you can temporarily silence non-critical alarms. The low battery indicator ensures you are always aware when batteries need replacement.

Suitable for

• Homes and apartments
• Bedrooms, hallways, and living rooms
• Small offices and holiday homes

Key specifications

• Product Type: Wireless Smoke Detector Set
• Number of Detectors: 2
• Sensor Type: Photoelectric (Optical)
• Interconnectivity: Wireless (Radio Frequency, 433 MHz)
• Wireless Range: Up to 60 meters (open field)
• Power Source: 1x 9V battery and 3x AA batteries per detector
• Battery Life: Approximately 1 year
• Alarm Volume: 85 dB at 3 meters
• Certification: EN 14604
• Test Button: Yes
• Low Battery Indicator: Audible and visual
• Hush/Silence Function: Yes
• Mounting Type: Ceiling mount
• Operating Temperature: 0°C to 40°C
• Operating Humidity: 10% to 90% RH (non-condensing)
• Color: White
• Dimensions (per detector): Ø120 x 35 mm
• Included Batteries: Yes
• Maximum Connectable Units: Up to 12

Recommendations

For optimal safety, install smoke detectors on every level of your home and inside each bedroom. Test the alarm weekly and replace batteries at least once a year. This set can be expanded with additional compatible detectors (up to 12 units) for comprehensive coverage.