Material: ABS
Battery 9V DC
Working current: 579934203752924A
Alarm sound: 57993422965dB (3m)
Working temperature: -10 to +4049840C
Photoelectric sensor particularly effective detecting smoldering fires
Built-in 85dB sounder and flashing red LED will indicate presence of smoke
Manual test button help to verify battery status and alarm operation
Low battery and sensitivity detection
Tamper-resistant protection
Dimensions: 57 x 25.5 x 38cm
Quantity: 60pcs/ctn
Net weight: 8.4kg
Gross weight: 12.5kg