HP375M - Indoor siren with metal casing

Sound pressure: 116±1 dB (A) @ 1 m Max. absorption in alarm condition: 2,2 A Protection from battery polarity inversion and power supply from control unit Alarm Controls and System status with NC cont...

Sound pressure: 116±1 dB (A) @ 1 m Max. absorption in alarm condition: 2,2 A Protection from battery polarity inversion and power supply from control unit Alarm Controls and System status with NC contact Programmable reference to POSITIVE or NEGATIVE Sound block function Sound inhibition at first supply Programmable alarm count function Two command inputs System status input Operating voltage: 13.8 VDC - 15 VDC Absorption at rest: 3 mA at 12 Vdc Operating frequency: 1700 Hz (AL2 intermittent tone) 2000-3000 Hz (power tone) Maximum absorption from control unit: 150 mA Micro-switch against opening/removal: 1 A at 24 Vdc Certified operating temperature: -25°C +55°C Maximum permitted humidity: 93% Environment class: II Housing protection rating: IP30/IK06 Housing material: painted, galvanised steel Anti-opening and anti-removal protection Allocable battery: 12 V from 2 to 2.2 Ah Ensured performance level (EN50131-4): Class 2