The BT Everyday Single Dect Call Blocker Telephone gives you back control over which calls you want to take and which you want to block. It can block 20 individual numbers, meaning that you really can avoid speaking to the people you don’t want to. For those times when you just want some peace and quiet, switch on Block All so that your phone won’t ring. If you want key friends and family to still get through, they can do, by tagging them as VIP’s in your address book.Features include Up to 10 hours talktime, 100 hours standby, alarm, secrecy, handset ringer volume control, low battery alert and indicator, out of range alert and indicator, base ringer on/off, 5 standard ringtones, call timer, auto answerAnswer Machine: Up to 30 minutes recording time, 2 outgoing messages, recordable outgoing messages, handset & base playback, answer delay, remote access, time saver, message alert