Radio Neutronic visual fire alarm diffuser - TT4DL-RF2

Description :

• Alarm equipment category: 4
• Luminous flux (lm): > 100
• Dimensions (mm) : 145 x 145 x 74 - White ABS
• Protection rating: IP 40
• Impact resistance: IK 07
• Weight (with packaging): 460 g
• Autonomy: 2 years standby + 2.5 hours alarm
• Duration of general alarm: 6min30s
• Number of independent alarm zones: 4
• Open field range: 400 m maximum
• Range in obstructed fields: 100 m maximum
• Number of interconnections: unlimited
• Frequency: 868.3 MHz
• DL power supply: 1 x 9 V 0.62 Ah - 6LR61 alkaline battery
• Radio card power supply: 2 AA alkaline batteries
• Storage temperature: -20°C, +70°C
• Operating temperature: -10°C, +55°C
• Operating RH: <95% non-condensing
• Precautions: Check the condition of the batteries regularly.

The batteries have a life of 2 years, but we recommend changing them every year.