GSM Smart Door Sensor Alarm Door Sensor Magnetic for Door Window Real-Time Tracker RF-V13

Features:
- GSM quad band network, LBS location
- Website/IOS APP/Android APP/SMS; multiple set and tracking
- Open/close door alarm
- Voice sensor alarm
- Vibration sensor alarm
- Voice monitoring
- Low battery alarm
- SIM changing alarm
- Long time standby

Specifications:
- GSM network: 850/900/1800/1900MHz
- GPRS standard: Class 12, TCP/IP
- Working temperature: -20℃ ~ +70℃
- Working humidity: 5% ~ 95% RH
- Host size: 40x34 x14mm
- Host weight: 27g

Package Included:
- 1 x Main Host
- 1 x Magnet Box
- 1 x Multiple-function USB Cable
- 1 x User Manual