Honeywell Ademco K0257 Review Gobling May 27, 2018 August 29, 2018 No Comments on Honeywell Ademco K0257 Review This fits your . Make sure this fits by entering your model number. Honeywell Ademco K0257 Honeywell Ademco K0257 BATTERY,PACK,NIMH(5)1.4V AAA