PROA7BAT2 - ProSeries 24-Hour Backup Battery for PROA7 and PROA7PLUS

Regular price $69.99 CAD Sale price $69.99 CAD
In stock: 10

PROA7BAT2 - ProSeries 24-Hour Backup Battery for PROA7 and PROA7PLUS

The Honeywell Home PROA7BAT2 is a 24-hour backup battery for a PROA7 or PROA7PLUS Alarm Panel. This backup battery is ready to keep the panel running when AC power becomes lost or disconnected. It must be replaced at the end of its useful life. 

As is the case with any battery, the Honeywell Home PROA7BAT2 will slowly lose its ability to store a charge over time. Once the battery is unable to hold a sufficient charge, the system will display a low battery warning, and you will need to replace the existing battery with a new one. Most users can expect to go at least five (5) years without a battery replacement.

Please note that the PROA7BAT2 is the default battery included with the ProSeries Panels as of March 2021. It replaces the PROA7BAT3, which was the previous default battery. The difference between the two is that the PROA7BAT2 has a lower power rating of 3.6VDC, 5200mAh, compared with the PROA7BAT3 power rating of 3.6VDC, 7800mAh. Both the PROA7BAT2 and the PROA7BAT3 are advertised to provide at least 24 hours of backup power. You can visually identify each one, as the PROA7BAT2 is the smaller 2-cell pack that plugs into the smaller battery port, while the PROA7BAT3 is the larger 3-cell pack that plugs into the larger battery port.

Main Features:
  • Never run out of power and keep your alarm panel operational
  • Rechargeable battery - Lasts longer on a single charge than its disposable counterparts
  • Takes less time to charge, compared to others

Battery Replacement: Most users can expect to go at least five (5) years without a battery replacement. Check Battery Health through your panel. You will receive an alert for low battery to indicate if you need to replace the backup battery for your main panel.

PROA7BAT2 Installation Instructions

PROSERIES® SiX Sensors Family Data Sheet (English) 

PROSERIES® Six Two-Way Wireless Technology

Product Overview


Protecting your home and loved ones is crucial. Our Resideo ProSeries-compatible devices include smoke, shock, and CO detectors; door/window sensors; sirens; and personal alert wearables. Our system alerts everyone to fires, floods, and hazards, sending immediate alerts to the monitoring station for urgent help.

Features and Benefits include:

  • One-Go-All-Go feature – when enabled, if one sensor detects danger and begins to sound, every sensor in your home will sound on select life-safety sensors.
  • Automatic alerts to first responders on all monitored sensors
  • Audible, visible and verbal alerts available (multi-lingual options on select sensors)
Control on the go!

Total Connect 2.0

Keep an eye on your home or business when you're away with mobile management of your security system and compatible smart devices.

Remote Control

Arm or disarm your security system, unlock or lock doors, turn lights off or on, adjust thermostat temperature from wherever you are. Also benefit from the Total Connect®2.0 ecosystem of integrated 3rd party smart devices including Amazon Alexa, Google Home, myQ Smart Garage Doors, Genie®and Overhead Door™ Wi-Fi Garage Door Openers, IFTTT, August Smart lock and Honeywell Home connected thermostats*.

Smart Scenes

Customize your home with a series of automated actions. Create an exit routine that adjusts the temperature and locks the doors. Or, run a bedtime routine that checks the garage door status, turns on outdoor lights and arms the alarm.

Push Notifications

Receive alerts when events happen such as extreme temperature changes, water leaks, motion detection, or doors opening.


Location awareness alerts you when you are out of boundaries, reminding you to set the alarm.

Click to Learn More.