The ELK-965 is a Low Battery Cutoff Module combined with a Master Power Switch. It is designed to work with virtually any 12 Volt control panel or power supply. In the event of an extended power outage, the ELK-965 sensing circuit automatically disconnects the battery when the voltage falls below 10 Volts DC. This helps to prevent "deep discharging" of the battery. The convenient power switch permits the installer or user to easily disconnect both the Battery and the AC power from the control or power supply. Also available is the ELK-964B20 Master Power Switch Module (Master Power Switch Only version) which is the same as an ELK-965 but without the Low Battery Cutoff circuitry.-Main Features- -Limited Warranty: Lifetime-- - - - Marketing Information- The ELK-965 is a Low Battery Cutoff Module combined with a Master Power Switch. It is designed to work with virtually any 12 Volt control panel or power supply. In the event of an extended power outage, the ELK-965 sensing circuit automatically disconnects the battery when the voltage falls below 10 Volts DC. This helps to prevent "deep discharging" of the battery. The convenient power switch permits the installer or user to easily disconnect both the Battery and the AC power from the control or power supply. Also available is the ELK-964B20 Master Power Switch Module (Master Power Switch Only version) which is the same as an ELK-965 but without the Low Battery Cutoff circuitry.- - - Package Contents- ELK-965 Power Disconnect Module Double Sided Mounting Tape Battery Leads AC Wires- - Information- Name:CUTOFF SWITCH LOW BATT BACKUPCategory:Other Power Supplies ?PowerUPC Code:762158009655 Also known as -Elk Products,Inc. CUTOFF SWITCH LOW BATT BACKUP - EK-965General InformationName: ELK ELK-965 Power Disconnect Module, ELK Products, Inc, ELKCategory: Elk Products Inc., Batteries & Power Supplies, Other Power SuppliesUPC Code: 762158009655Country of origin: United States. Country of origin is subject to change.