Fenced enclosures, cages and similar devices are often used to trap animals. Ace manufactures an electronic radio controlled latch system, which, when activated allows a gate to swing or fall shut behind animals that have entered an enclosure. Trip wires and other animal operated gate closing systems which tend to frighten timid animals are not needed.
The same radio control system as used on suspended and other remote firing systems is used. In fact one radio firing system can be used to fire a variety of systems owned by one individual or organisation.