Ademco Honeywell LYNXR-2 Series, LYNXR-I, LYNXR-ISIA Security System. Ademco Honeywell LYNX PLUS TOUCH L3000 L5000 L5100 L5200 L7000 LYNXRCHKITSHA LYNXRCHKIT-SHA 300-03866 WALYNX-RCHB-SHA. Make sure the connector of your original battery is identical to the one shown on the photo.