1.The wireless, easy mounting design does not damage wall or door decor and allows portable use of the receiver, as well as the two transmitters.
2.16 digital codes are built in to ensure that another unit being operated close-by will not cause interference or false alarms.
3.The range is up to 120 metres in an open area.
4.The receiver speaker outputs clear sounds with a choice of melodies for the doorbell and emergency sounds for the alert alarm operation.
5.Two transmitters are included. The first is a standard doorbell design and the other is a panic alarm button with neck cord. Both have a LED light indicator when activated and are water resistant.
6.The receiver has three signal options, including light signals for users with limited hearing.
a)Sound only
b)Light only
c)Sound and light
7.The user can choose from 36 melody doorbell sounds and 9 emergency sounds.
8.Energy saving with battery life around 12 months (based on 20 operations per day).
9.LCD calendar;
10.Alarm and snooze;
11.12/24 hour time display;
12.Temperatuer display in ℃/F;
13.Indoor thermometer(0℃~50℃).