Cardinal's new AutoLock Pressure Gate, model PG-35, replaces Cardinal's older pressure gate (model PG-20). This durable new gate features a latch system superior to its predecessor. True to its name, this gate automatically locks when closed and, because it requires no hardware, is easily portable from room to room. Automatically locks when closed. Simple to install: can be operational in minutes (no screws necessary). Easy to use: one hand operation. Quickly remove: mobile and can be installed in multiple locations. Sleek, rugged steel construction.