Nexa Wireless Optical Smoke Alarm 2PK/FS-558/RF

FS-558/RF Wireless Optical Smoke Detector 2-Pack. The smoke detector detects smoke particles and features a built-in temperature sensor to provide early warning in case of fire. The advantage of a connected smoke detection system is that all smoke detectors will sound simultaneously, not just the one closest to the fire source. Comes with a battery and a plug and screw for mounting.

• Easy to program with the self-learning system
• Connect up to 12 units
• Pause function – temporarily silence the alarm for 10 minutes
• Low battery voltage signal
• Compatible with Nexa Bridge (control unit)
• The smoke detector closest to the fire has a different alarm signal than the others, making it easier to locate the fire
• Dust protection cover included
• User instructions in Swedish and English included in the packaging. Norwegian, Danish, and Finnish user manuals available

Performance declaration: NEXA13215-CPR-01. Certified by Intertek; EN 14604:2005.

Smart Home Function: Use the FS-558/RF smoke detector with the Nexa Bridge and you can easily create an automation that triggers when the fire alarm is activated. For example, a notification can be sent to your phone, sirens can be activated, or lights can be turned on.

Technical Specifications:

• Power source: 2 x AA (alkaline batteries) included
• Radio frequency: 433 MHz
• Range: Up to 20 meters
• Alarm signal: 85 dB at 3 meters
• Temperature sensor: 54-70 °C (EN-54)
• Operating temperature: 5-45 °C
• Humidity: 10-90%
• Dimensions: Ø 120 mm (25 mm high)
• E-number: 6301777.