Note:We have only size 2<br />Features:<br />    Support SMS and dialing alarm.<br />    8 wired defense zones and 99 wireless defense zones.<br />    At most 5 wireless remote control codes.<br />    LCD display. Built-in clock.<br />    Sound prompt for all operations.<br />    SMS prompt automatically about low power of battery.<br />    SMS Prompt when AC power lost or and recovered.<br />    Can store 6 group of phone numbers and 2 group of SMS numbers.<br />    10-second recording.<br />    Built-in artificial intelligent digital voice announcer.<br />    Users can make calls by using keypad on alarm panel・ just like a telephone.<br />    One-key-control function: Out Arm・ Home Arm・ Remote Arm.<br />    SOS ・fire・ gas・ door・ hall・ window・ balcony・ and perimeter places alarm.<br />    Real-time・ delay・ 24 hours・ bypass defense zones programming function.<br />    Wireless coding・ easy to add additional wireless accessories.<br />    Remote control arm・ disarm・ monitor・ and intercom by phone.<br />    Built-in 7.4V 500mAh rechargeable Battery・ make alarm when power off.<br /><br />Specifications:<br />    Power Adaptor: DC 12V 1A<br />    Static Consumption: <= 55mA<br />    Alarm Current: <= 450mA<br />    Output Current: DC12V 150mA<br />    Wireless Frequency: 433MHz<br />    Encoded Mode: 2262 / 4.7M <br />    GSM Frequency: 850/900/1800/1900MHz<br />    Siren Volume: 110dB<br />    Temperature: -20  - +55 <br />    Humidity: 40%-80%RH<