▼ Output: 3 Volt DC. ▼ Backup power to operate IPI gas fireplace in power outage or if no electricity is run to the fireplace. ▼ Competitor Cross Reference Part #: 593-594A, 350-BP, DC594, J5763, J7730, 122121-01, W350-0342, SRV593-594, SRV593-594, 5030.03 ▼ Compatible with Dexen IPI electronic control module 593-592. (Cross reference part #: GM-6KA, 350-M, 6K, H4674, IMP-1, J5760, J7728, SRV593-592, W190-0015, W190-0022, 112118-01, 122118-01, 5030.02, IPI-6000). ▼ Compatible with Astria, Coleman, Comfort Flame, Comfort Glow, Continental, Country Stoves, FMI, Desa, HHT, Heatilator, Heat-N-Glo, IHP, Ironstrike, Lennox, Majestic, Insta-Flame, Majco, Napoleon, Quadrafire, RH Peterson, Real Fyre, Superior, Town & Country, Vanguard, Vexar...and more gas fireplace. ▼ Uses (2) 1.5V D size batteries (NOT included). Battery box total output: 3V DC. ★★★ TO BE USED IN POWER OUTAGES ONLY. DO NOT LEAVE BATTERIES INSTALLED. ▼ Output: 3 Volt DC. ▼ Backup power to operate IPI gas fireplace in power outage or if no electricity is run to the fireplace. ▼ Competitor Cross Reference Part #: 593-594A, 350-BP, DC594, J5763, J7730, 122121-01, W350-0342, SRV593-594, SRV593-594, 5030.03 ▼ Compatible with Dexen IPI electronic ignition control module 593-592. (Cross reference part #: GM-6KA, 350-M, 6K, H4674, IMP-1, J5760, J7728, SRV593-592, W190-0015, W190-0022, 112118-01, 122118-01, 5030.02, IPI-6000). ▼ Compatible with Astria, Coleman, Comfort Flame, Comfort Glow, Continental, Country Stoves, FMI, Desa, HHT, Heatilator, Heat-N-Glo, IHP, Ironstrike, Lennox, Majestic, Insta-Flame, Majco, Napoleon, Quadrafire, RH Peterson, Real Fyre, Superior, Town & Country, Vanguard, Vexar...and more gas fireplace. ▼ Uses (2) 1.5V D size batteries (NOT included). Total output: 3VDC. ★★★ TO BE USED IN POWER OUTAGES ONLY. DO NOT LEAVE BATTERIES INSTALLED.