8 in 1 GSM/PSTN Intelligent Anti-Burglar Alarm System DY-GSM50A

Features
- Dual network PSTN/GSM home alarm system.
- Built-in clock and color TFT LCD screen, high-sensitive touch panel keypad.
- 10 seconds voice message recording.
- RFID function(work with electromagnetic lock).
- 3 groups of timely alarm and disarm.
- Support 6 wired, 50 wireless defense zones and 8 wireless remote controls
- Set 6 alarm phone numbers. and 3 alarm SMS numbers.
- Support wireless siren( Default frequency 315Mhz). Also, support wired siren.
- Unique function of low voltage alert by sending a notifying message.
- Built-in 4.2V 350mAh lithium battery, when power is off, the host will alarm.
- Be compatible with the international CID center protocol: Ademco Contact ID protocol.
- Siren volume: 120dB (The default beep time is 180s when it alarms).
- Fully charged time: 10 hours, standby time: 4.5 hours.
- Factory default password: 1234.

What's in the box
1 x Control Panel
1 x Wireless Door/Window Contact
1 x Wireless PIR Motion Detector
2 x Wireless Remote Control
1 x Wired Siren
1 x (US, EU, AU, UK plug optional) Power Adapter
2 x RFID Tag