Brand new and high quality. <br />Wireless remote disarm， emergency alarm !<br />Can set up 6 groups of alarm telephone.<br />Self-recorded voice alarm message 10 seconds.<br />Host built-in 80 db alarm can also add 120 db alarm.<br />AC and DC auto-switching， rechargeable battery for backup power<br />Remote arm， disarm.<br />Living monitor.<br />Phone line cut alarm function.<br />Host comes with a keyboard， easier to operate.<br />Host 99 alarm zone display can be clearly seen in the alarm zone alarm host.<br />Look no further， buy it now!<br /><br />    Technical parameters:      <br />  Machine box (L x W x H ): 34 x 25 x 7.8 cm<br />Power: AC to DC power converter (220V/9V)， output DC 9V 300mA.<br />Standby current: ¡Ü 20mA， Alarm current: ¡Ü 150Ma<br />The use of environmental conditions: indoor， ambient temperature -10-50  ¡æ  ， relative humidity ¡Ü 90%， atmospheric pressure 86-106Kpa.<br />Receiver: wireless transmitter output， firing from 100-250 meters.<br />Recording a message: 10 seconds<br />Store phone numbers: 4 groups， telephone number length: 16.<br />External sound decibel: ¡Ý110dB<br />9， two- tone dialing a single frequency level:<br />Loop Current: 80mA 35mA 18mA<br />Frequency group: -7dBM +3 dB-7dBM-5dB-7dBM ¡À 3dB-7dBM +5 dB-7dBM3dB<br />LF group: -9dBM +3 dB-9dBM-5dB-9dBM ¡À 3dB-9dBM +5 dB-9dBM-3dB<br />High and low frequency group level difference: 2 ¡À 1dB， frequency deviation: Less than ¡À 1.5%<br />Power consumption: Standby 0.3W， 1.5W alarm    <br />  Operating frequency: 433Mhz    <br />       <br />      <br />Package:1 x Host <br />3 x IR detector<br />3 x Door contact<br />2 x Remote controller <br />1 x Alarm<br />1 x User manual <br />1 x UK/EU power supply <br />1 x Cable <br />3 x Door contact installation kit<br />3 x Sticker<br />In original package