Alpha PWRGSM4 Battery Back-Up for GSM4INT

The PWRGSM4 from Alpha is a Battery Back-Up for GSM4INT. Output Power Capacity 350 VA / 255W Powers on 120vac Sealed, lead acid, maintenance free battery Underwriters Laboratory (UL) recognized RoHS Compliant Audible alarm Battery backup and surge protected outlets keep the system running when the power goes out during an emergency Compatible with all Alpha Communications® Cellular and IP Interfaces.