YardGard™ Alarms are designed to alert you upon unsupervised entry to your yard or pool area. YardGard™ meets or exceeds state barrier alarm codes. Hardware is included for mounting on gates, doors, and windows. There are two models to choose from - the YG03, with 7-second delay for adult pass-through, and the programmable YG18 that allows you to set your own entry/exit code. The YG18 also allows you to set the adult pass-through delay to 7 or 15 seconds.