Sound Speaker Wireless PIR Motion Sensor Activated Voice Player Welcome Chime Bell for Haunted House

Features:

Two levels of volume, small or maximum.

Human body induction, induction range up to 4 meters.

Power-off memory function.

Audio content can be replaced by yourself.

Three AAA batteries or USB power for power supply.

Built in 8Ω1 watt speaker.

Specification:

Power supply: USB power
Detection range:within 4m
Power: DC3V~5V
Volume: 90db
Working current: less than 130mA
Standby: less than 100m

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Package Includes:

1 x PIR Motion Sensor