Replace a weak or depleted security panel battery with this 3.7 V lithium-ion 8500 mAh replacement pack designed to deliver reliable backup power and help keep your smart security system operating during outages and everyday use. Compatible with ADT 300-10186 / Honeywell Pro 7 / AI05-2 / AIO7-1 / AIO7-2 / PROA7 / PROA7PLUS / ADT7AIO / ADT7AIO-1 / ADT5AIO / ADT5AIO-1 / ADT5AIO-2 / ADT5AIO-3 / ADT2X16AIO / ADT2X16AIO-1 / ADT2X16AIO-2 / Command Smart Security Panel 3OO-1O186, this battery helps reduce low-battery alerts and supports uninterrupted protection for connected home monitoring setups. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility. | Hqrp | | Battery for ADT 300-10186, Honeywell Pro 7, AI05-2, AIO7-1 Command Smart Security Panel 3OO-1O186 3.7V Li-Ion 8500Mah | Best Buy