PIR Motion Sensor Door Bell With 90 Db Alert And Flashing Red Light, 2 To 6 Meter Detection Range, All In One Chime Alarm For Shop Office And Home, Welcome Dingdong Alarm, Burglar Motion Detector, Easy Peasy Setup
✔️ 2-6 m detection range, 90 dB alarm, flashing red light
The PIR Motion Sensor Door Bell is a standalone, all-in-one chime alarm that detects movement and notifies you with a loud 90 dB alert and flashing red light. It's designed for indoor use in homes, shops, and offices to alert you when someone approaches or visits. It can be powered by USB or 3 AAA batteries, with adapter and batteries not included.
✅ 90 dB alarm with flashing red light for quick location
✅ Detection range 2-6 meters in open area
✅ 5 volume levels and 13 melodies including 4 dog barking sounds
✅ USB power or 3 AAA battery power (adapter/battery not included)
✅ Horizontal detection angle 110°, vertical angle 45°
✅ Indoor use only; not waterproof; suitable for shop, office, home
💡 What is a handy motion sensor doorbell with PIR used for?
It helps you promptly know when someone is at the door and supports quick decisions for security or customer service.
- It uses PIR to detect movement and trigger a loud alert and flashing light
- Works indoors in entryways like doors, reception areas, or storefronts
- Power options include USB or 3 AAA batteries for flexible placement
- 5 volume levels and 13 melodies to suit different environments