• Dual network PSTN/GSM home alarm system

• Built-in clock and color TFT LCD screen, high-sensitive touch panel keyboard

• 10 seconds voice message recording

• RFID function (work with electromagnetic lock)

• 3 groups of timely arm and disarm

• Support 6 wired, 50 wireless defense zones and 8 wireless remote controls

• Set 6 alarm phone numbers and 3 alarm SMS numbers

• Supports wireless siren (default frequency 315MHz). Also support wired siren

• Unique function of low voltage alert by sending notifying message

• Built-in 4.2V Lithium battery, when power is of, the host will alarm

• Be compatible with the international CID center protocol: ademco contrast ID protocol

Specifications:

• Model No.: DY-GSM50A

• Input Voltage: DC 5V/2A

• Static Current: ≤65mA

• Alarm Current: ≤300mA

• Backup Battery: 4.2V 350mAh rechargeable Lithium battery

• Full Charge Time: 10 hours

• Standby Time: 4.5 hours

• Radio Frequency: 433MHz (±75KHz), PT2262/4.7MΩ

• GSM Working Frequency: 850/900/1800/1900MHz

• Siren Volume: 120dB (The default beep time is 180s when it alarms)

• The Receiving Distance: Remote control ≤40maters (open area); wireless detector: ≤80 meters (open area)

• Operating Temperature: -10°C ~+50°C 

• Factory Default Password: 1234