PIR Motion Sensor Doorbell Chime Alarm with 32 Sounds

Get instant alerts when someone enters the detected area. This PIR motion sensor doorbell adds voice, music, or alarm response in one unit.

Use it at home, in a shop, or in an office to stay aware of visitors and movement without constant watching.

Three modes that match the moment

✅ Hear a welcome message, doorbell chime, or alarm response when needed

✅ Set the volume across 4 levels for a sound that suits the space

✅ Cover more entry points with a 110° detection angle

✅ Detect movement across a 2-6m range in open areas

✅ Get clearer awareness with a flashing blue light and 90db alert

✅ Choose from 32 music options for a more personal greeting

✅ Use battery power or a 9-15V adapter for flexible setup

The sensor reacts to movement and triggers the selected mode automatically. In voice mode, it says “dingdong, hello, welcome.” In alarm mode, it keeps sounding for about 15 seconds. In music mode, it plays the song you select.

Installation stays simple. Mount it with the included screws or double-face tape, then adjust the angle to suit the space. The unit is built for indoor use and is not suitable for outdoor placement because it is not waterproof.

That makes it a practical choice for entrances, counters, and shared spaces where you want fast notice without extra wiring or complex setup. With battery power, you can place it where needed. With adapter power, you can keep it running longer.

Set it up once and stay aware of movement with one motion-sensing chime.