NF Smoke Detector with Lithium Batteries

Commercial designation ST 620 FRT

Technical specifications:

• Commercial brand FireAngel
• Power supply: Sealed lithium battery 
• Battery fault signalled 30 days in advance
• Sensor: Thermoptek multi-sensor that takes rising heat into account when assessing the situation, allowing the alarm to be triggered more quickly in the event of fire .
• Dry contact output: No
• Alarm signal: 85 dB audible alarm and indicator light
• Test device: Push button that tests all of the detector's functions
• Hush function: Manual silencing of the audible alarm (for 10 minutes) if triggered, for example, by cooking smoke
• Operating temperature: 0°C + 40°C
• Operating humidity: 0 to 93 % RH
• Installation: Preferably on the ceiling, using the screws supplied. Wall mounting possible
• Mounting plate with locking system
• Certified standards: NF EN 14604 CE and WEEE
• Weight 155 g
• Dimensions Ø 130 x H.34mm