1. For the security of power transformers, transmission lines, and municipal street lines. 2. Monitor three-phase loss voltage and single phase failure of the distribution network 3. With IR night vision. 4. Automatically send SMS, MMS, and E-mails when alarming 5. Support two-way communication. 5. Support taking pictures, can monitor the site remotely at any time. 6. Support fire alarm, emergency alarm and other types of alarm. 7. With 8 wired inputs (can work with vibration sensor, balance bolt and other detectors.) 8. With tamper, shock-proof function. 9. Compatible with Patrol Hawk PH-BC110 alarm monitoring center software.