Check the listing for details. Guardsman Wireless Alarm Control Panel Battery - CTC - Houseguard 802306063Y. Condition: New. Listed at 26.59 USD. Guardsman CTC Battery Wireless Alarm Battery Pack The Guardsman/Houseguard CTC range alarms range consists of the wireless 1142, 1132 and the 2716. There are two models available: The standard issue 600mAh model and an Extended Life 2000mAh model, compatible with all CTC wireless alarms with over 3 times more alarm battery backup duration and lifespan for up to 7hrs backup. Features: XCELPLUS are the only producer of Guardsman control panel batteries which include a PTC resettable fuse, used to protect against over-current faults or reverse polarity insertion. All batteries can leak acid when they're depleted for long periods if gone unchecked. PTC resettable fuses prevent further damage to the control panel from short-circuit faults caused by battery acid. As of 2014 all battery packs sold by XCELPLUS now feature this vital protection. Battery Pack Specification: Type: AAA, NiMH/NiCD Cells Finish: Green Voltage: 7.2V Cable length: 100mm Part Numbers: 802306063Y Variations: Depending on your requirements, there are 2 models models available. Standard NiCD 600mAh Extended Life NiMH 2000mAh Compatible with the following system(s): CTC-1132, CTC-1142, CTC-2716