Motion Activated Voice Sensor PIR Infrared Speaker, Infrared Motion Sensor APP Customization for Public Places, Programmable Modes for Crowd Alerts in Public Spaces (US Plug)

1. Infrared Sensor Activation: This voice broadcaster utilizes PIR motion detection technology to automatically trigger pre recorded announcements when humans pass through its 0-8 meter sensing range, ideal for crowd alerts in public spaces.
2. APP Customization: The alert speaker allows wireless control via Bluetooth (10m range) for adjusting volume, selecting sound files in MP3 format, setting schedules, and modifying sensing distance through dedicated mobile application.
3. Weather Resist Design: Built with water proof housing and low power consumption (20mA standby), this announcement device suits prolonged outdoor use in parks, docks, or transit stations while maintaining stable performance.
4. Dual Adjustment Options: Featuring both physical buttons and app control, this sound prompt unit offers 2 stage sensitivity tuning and 10W output volume adjustments to adapt to varying environmental conditions.
5. Programmable Modes: The warning alarm supports timed playback cycles, scheduled activation, and emergency light synchronization through its companion app for customized public address solutions.

Specification:
Item Type: Infrared Motion Sensor Activated Sound SpeakerMaterial: ABS
Standby Current: 20mA
Playback Mode: 800mA
Supported Sound Format: MP3
Alarm Volume: 100dB
Sound Power: 10W/8
Infrared Sensing Range: 0-8m
Bluetooth Connection Distance: 10M

How to Use:
Ready to Use After DIY

packing list:
1 x Infrared Motion Sensor Activated Sound Speaker
1 x Adapter
1 x Instruction Manual