Saved me almost $80.  Well made.
Saved me a lot of money.  I had to replace the battery pack for my electronic keyed office door.  A replacement pack is about $80.  So I took it apart only to find that it was 5 standard AA batteries soldered in series then wrapped in plastic with a two-wire connector attached.  I was able to replace it with one of these battery holders and I just cut the connector off the old pack and attached it to the wires on this pack.  It worked like a charm and now I can easily switch batteries when needed.<br /><br />The other two I'll use for something I'm sure.  I'm kind of a tinkerer when it comes to electronics and battery packs. :-)
Rating: 5 stars