Simple,Cheap,Effective Alarm System Wide Application An inexpensive and simple intruder alarm perfect for when you only want the alarm to sound in your home,small enough to pack in a suitcase that could be moved from location to location without much difficulty,easy portable alarm system;there is no network capability,no need GSM 3G/4G & WIFI home alarm system,if you need emergency services for help,press the S button of remote control,which is the panic button, will sound the alarm at once.The burglar security alarm system is suitable for sheds,garage,barn,shop,yard shed,single story apartment or home,cabin,motorhome,chicken coop,any small room you want to protect.