Model Number: N-995+WSD-02-np-150615 Key Specifications/Special Features: With wireless emergency wireless auto-dialer big button emergency boxWith intercom function between phone and emergency auto-dialer or phone and big button emergency boxBig button emergency phone with wired and wireless models optionWireless emergency button devices in watch and doorphone type which can be setup in bathroom, bedroom, dinner room, and moreWireless distance: 30m in open area 3 one-touch memory dialing 10 sets memorized auto dialing number, when any of the 10 buttons over 2 seconds is pressed, it will automatically dial the first set number, then auto switch to next number if no one answers in previous dial, until dialed the 10th number 20 seconds message recording and 20 seconds emergency message recording LED indicator will light on if there is user’s message recordTwo-way speaker phone, both clear when speaking and hearing within 3mEasy to operate keys of ok, C, up and down buttons to set the functionBig buttons, convenient for userWith large LCD displayTwo line 11 digits numberCaller ID of FSK, DTMF or both 50 caller ID memoryEach caller ID will be displayed with time and dateFlash and redial telephone functionHandset volume with 2-step switchDesk or wall mounted convertibleIntercom volume with 4-step switch