Lip Extensions are for centre hung doors, thick doors or other conditions that may vary from the standard 1 3/4" thick door that closes flush (or near flush) with the jamb face. For existing 7100 Series strikes, a thin metal membrane in the standard lip can be drilled or punched out and the lip extension can be added in the field
Coverts AC to DC, installs in low voltage line between transformer and strike. Rated 2 amps. (200 PIV)
Coverts 120VAC to 24VAC. Rated 40 Volt-amp output assures plenty of power for strike release. Patented mounting bracket fits in knockout hole of standard junction boxes