Q：Can I receive an alert if I am not at home?
A：Don't worry, you can be notified no matter where you are in the world.
Q: If the sensor is triggered, will the siren sound on site?
A: Yes, of course, It will also send an alert to your mobile phone.
Q：It just with WIFI in my house and without telephone line,can I use this alarm system?
A：Yes. Host can work in WIFI mode only.
Q：Can I add additional remote controllers,door sensors,pir sensors,smoke detectors,gas detectors or other sensors to work with this alarm system Host? How many?
A：Yes.Host can work with 64 wireless sensors and 8 remote controllers.
Q：Does the alarm panel with backup battery?
A：Yes. Host with internal rechargeable backup battery.It can support ASW10 work about 6-8hours.