Check the listing for details. Resideo Honeywell Home PROA7BAT2 24hr Battery For PROA7/Plus. Condition: New. Listed at 54.99 USD. Resideo Honeywell Home PROA7BAT2 24hr Battery For PROA7/Plus Advanced Security LLC offers UL Alarm Monitoring Services starting at $15.00 per month or DIY Self-Monitoring Services starting at $10.00 per month, NO Contracts, NO Hidden Fees, & NO Activations Fees. Message or visit our website We are an Authorized Alarm DC, Honeywell Home, Resideo, AlarmNet, Ecolink, DSC, Telguard, SecureNet, Uplink, Alula & 2GIG Security Dealer. We only sell Genuine Products, from authorized distributors . Not closeouts or old stock. The Resideo Honeywell Home PROA7BAT2 24hr Battery Back up for the Honeywell Home PROA7, the Resideo PROA7C, the Honeywell Home PROA7PLUS, and the Resideo PROA7PLUSC. SPECIFICATIONS: - 3.6VDC -5200mAH -Up to 24 Hours of battery back-up -Battery Life: 5+ Years Click Here for more Honeywell Products 194160006221