● receiving the wireless message from the pendant, remote control or P.I.R., door magnetic switch,(optional) and so on. Then have the reactions as follow: Set out alarm voice by horn. Dial the call numbers of telephone, mobile phone and so on for help. ● using the telephone set, which connect the panel to set 4 groups of phone numbers ●Two-way voice communication can speak or listen freely between the message receiver and the person needs help. ● Test whether the telephone line be cut ● the red LCD lights and speaker loud when the panel send out the alarm message. ● voice record (10 seconds), it will be played when the receiver answer the call. Package: Panel 1 Remote control 2 Telephone line 1 Users? manual 1 Power adaptor 1 Optional accessories: Pendants: necklace or wrist strap Origin CHINA Material electronic products Delivery lead time 30 Minimum order 100