Are wireless security systems secure?

Absolutely. It’s much easier for an intruder to cut a landline than disrupt the wireless signal to the Alarm Response Center. If an intruder tries to disable your security panel or base, it will set off an alarm before the system is compromised. Wireless sensors are also secure. Since they aren’t constrained by phone lines or wall mounts, they can be placed out of view of intruders. If a sensor is tampered with, an alarm will be triggered as well.