Receiver size ： 76 * 80 * 33mm PIR Sensor size ： 80 * 59 * 45mm Weight ： 0.22 kg Working voltage of the receiver ： 110V-240V Working voltage of the PIR sensor ： 4.5 V （ 3 AAA batteries ） Receiver Change Setting: Music Source: 38 various tunes for optional Use the external button “music” to complete. The function of volume modification: there are 3 type of volume (high, middle, low) for option. Adjust noise and silence. Working Variety: Approximately 70 meters. Infrared picking up distance: 3-7 meters Box Contents: 1 x Receiver 1 x PIR Sensing unit 1 x Direction Handbook
- When it comes to this visitor chime, there are no wires to run, no installation inconveniences. You just have to put in the batteries(not consisted of), and position the wireless motion sensing unit and alarm receiver any place you choose. User’s manuals will offer you plenty of tips to take full advantage of the system’s effectiveness.The portable wireless plug-in receiver plugs into any basic outlet. The sensing unit utilizes 3 AAA batteries (Not Consisted of ). Detection dead time in between movement sensing unit alerts is configurable from 15 seconds to 30 seconds, simply place the sensing unit at the entrance to your driveway and the receiver inside your home.The receiver of the arrival/departure chime is a doorbell style with 38 different ringtones for individual choices. Use the external button “music”to finish. The function of volume modification: there are three kinds of volume (high, middle, low)for option. Change noise and silence.It finds motions and sends out a signal to the receiver from as much as 328 feet(70m)away.Alerts you when somebody enters your driveway, strolling path, entrance or company, such as visitors, lorries, trespassers, animals or kids coming or going. Advanced notification when somebody or something enters prior to they surprise you.Use it to keep track of any location inside or outside, its wireless so you can place it throughout your house or even take it from room to room.