The ERA Invincible Dual Network Alarm System can be remotely controlled and monitored, from anywhere in the world with our free iOS and Android 'ERA Invincible Alarm' App. It works on a dual network which means it can use GSM/GPRS (mobile signal or SMS via a SIM card) or PTSN (landline) to communicate and automatic network switching gives you confidence that you will receive alerts and notifications to your smartphone as they happen. With a built-in SIM Card holder (requires standard sim card - not provided) you can store five emergency phone numbers and five SMS contact numbers. The ERA Invincible system is easy to set up and comes pre-paired with the sensors and remotes included in the kit along with quick pairing functionality to allow additional accessories to be added easily as and when you choose. This system has multiple alerts including push notifications of who armed and disarmed the alarm, intrusion by zone, power failures/recoveries and personalised alerts. Also includes built in 'Listen-in’ and record/play a Voice memo for remote monitoring of the system when your away from home. The control panel has a LCD display with guide menu and touch operation for easy programming. The control panel will store an event log of 150 alerts for history viewing, enables you to adjust entry/exit delays, name sensor/zones (up to 50 Sensors) and also has a speed dial function to a master phone number for hands free calling. The panel also has RFID capability and with the use of the RFID tags enables quick disarm, the tags can also be personalised tag for easy identification of who is operating alarm. Lastly the control panel also has a built-in siren with adjustable volume and duration for audible alerts within the home. In the box:Control Panel (with back-up battery and internal siren), 1 x power adapter, 1 x pet friendly PIR motion sensor, 1 x door/window sensor, 2 x remote controls, 2 x RFID contactless disarm tags, all batteries