Radio sound diffuser for PPMS equipment

Technical specifications :

• Alarm equipment category: PPMS
• Sound: Class B PPMS sound (>90 dB)
• Dimensions (mm): 145 x 145 x 64 - White ABS
• Protection class: IP 40
• Shock resistance: IK 07
• Weight (with packaging): 470 g
• Autonomy: 2 years standby + 5 minutes general alarm
• Number of independent alarm zones: 4
• Free-field range: up to 400 m
• Range in obstructed fields: 100 m maximum
• Number of interconnections: unlimited
• Frequency: 868.3 MHz
• Siren 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