Connect an extra iSmartAlarm PIR3G motion detector to your iSmartAlarm alarm system and your home is even better protected against burglary. The detector works on batteries so you place it in any place in the house. When the system is switched on and the detector detects movement, you will receive a notification on your smartphone (iOS and Android). The sensor detects movements up to 10 meters. Pets up to 13 kg are not detected.