Replacement battery fits 35 Best compatible models. Specifications: 2600mAh, 9V, Alkaline. Compatible with: Access Systems 35HW, Access Systems 35HZ, Access Systems 93KQ, Access Systems 9KZ, Access Systems IDH, Stanley Security Systems 1003 and 29 more compatible models. Replaces: Best DL-40, Best SDDC-A118, Best C83511, Best 100178, Best DL-18, Best PT00213. Best replacement battery designed f…