AI-852 GSM control panel is a wireless panel that offers up to 8 zones of wireless and 4 zones of wired intrusion and sensors alarm inputs. It has built-in siren, LED back-lit keypad, LCD screen display and LED status indicators. In addition, the control panel has easy-to-use manual driven programming instructions on its display. In the event of alarm/alert signal the control panel will contact the designated centers or people through GSM and send a pre-programmed SMS messages to the designated contacts. This control panel is ideal for use in residences, shops, small commercial units or offices. The arming and disarming of the system can also be done remotely by phone.

Accessories:
Key Fob         Magnetic Contact        PIR Detector       Siren & Strobe
Smoke Detector    Panic Button   Medical Alert Key fob      Gas Detector

Specifications:
Power Adaptor:DC15V (built-in high performance rechargeable battery 9.6V/2000mA/h)
Standby Current:≤45 mA
Alarm Current:≤400 mA
Radio Signal Receiving Frequency:433.92MHz±75KHz
RF Sensitivity:≤-112dBm
Radio Signal Sending Frequency:315MHz ±75KHz
Radio Power:≥10dBm
RF Immunity:1mV/m (Frequency Range 20-1000MHz)
GSM Frequency:900/1800MHz dual-frequency auto-shift
Built-in High-Sensitivity Microphone Head:9.8*7mm  -52dB
Speaker Loudness:2W/4Ω, 78dB (1M)
External Siren Loudness:5W/4Ω, 100dB (1M)
Operating Environment: temperature -10°C+40°C
Relative Humidity: ≤90%