TekTone's PO001 Electric Door Opener is for use in unlocking and locking doors from a variety of TekTone remote stations.Thedooropenercan beinstalled in place of the door lock, or on a door jamb with various door lock sets. The PO001 is a normally locked type with heavy duty coils, and operates on 8-16 VAC or 3-6 VDC. The unit features a flat face with satin zinc finish and solid brass locking latch for long wear. The PO001 is reversible for mortise-type locks and latches up to 1/2" width and throw, and is ideal formostnarrowjambmortise-typeinstallations.Depending on the specific job requirements, the PO001 can be reversed for right or left-hand door installation.