Smanos W100 DIY WiFi Burglar Alarm with Landline Backup Features: Connects to your home or dorm WiFi router via Quick Link, wirelessly Works with Smanos cameras, detectors and sensors (up to 30), as well as remote key fobs (up to 10) Connects to your home phone system via PSTN landline (optional) as a backup measure (sorry, no VOIP) Anywhere, anytime control via your iPhone or Android smartphone Up to 6 emergency numbers (the 1st one being Administrator) can be authorized to receive push notifications or voice calls, and interact with the system Line cut tampering alert via WiFi and on-site siren Built-in 110 dB loud siren & backup battery for on-site deterrence if power goes down Sleek design in disguise that fits in well with most residential decors Type: Accessories Protocol: WiFi Type: Safety & Security Kit