Q How do wireless alarm systems work? A. Wireless systems have built-in back up power supplies; even if the phone, power and Internet connections are down, your Wireless Home Security System will continue to monitor and protect your property. This feature will come in handy if an intruder cuts the power and phone lines, or there is a blackout and burglars are on the prowl. Q Do I have to sign up for a long contract? A. There are many companies out there that will give you "free" or “low cost” equipment, if you're nice enough to sign up for a long, expensive contract and that puts you at the mercy of one company. At PoPLocks Ltd we believe you should have a choice to use who you trust. PoPLocks has no tie in contract at all and we pride ourselves on friendly dedicated service to you. Q. Is a Wireless Home security system more reliable than a traditional system? A. Yes, they are more dependable than a traditional system. Several years ago, wireless was less than reliable and caused false alarms on occasion. Now with newer technology the reliability of wireless is more than comparable to hardwired equivalent. Back