Can it sense movement thru a window?

The unit senses motion that are in it's direct line of sight. If there's obstacles in the way, it won't detect motion

Does it has rechargeable battery inside the unit or have to be connected to power to operate?

Removable rechargeable battery comes with the unit. Just plug it into the charger and off you go. Charge lasts very long time. The unit can be really loud as long as the sounds on the included 128 Mb micro sd card are recorded at maximum loudness.

Will this take a microSD card bigger than 128mb?

Yes, it will. While the device supports up to 32 GB cards, we don't recommend using a card larger than 8 GB, as may cause some delay between motion detection and audio playback

Where is this product manufactured - USA or other?

Like just about everything except cars and fresh produce... it's made in China.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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SierraTeck SmartSound Motion Activated Sound Player, Recordable – Independent Living, Point of Sale Advertising, Door Greeter, Entry Alert - White

SierraTeck SmartSound Motion Activated Sound Player, Recordable – Independent Living, Point of Sale Advertising, Door Greeter, Entry Alert - White

Product ID: 38040483

Details

Audio Output Mode
Play single in
Brand
SierraTeck
Connectivity Technology
USB
Frequency Response
111 Pages per
Speaker Maximum Output Power
2 Watts

💾4MB memory for 4+ min audio

📡16 ft motion detection range

🔊2W built-in loudspeaker

Description

🎧 Activate Attention Instantly with SmartSound!

PLUG PLAY SETUP - Includes USB adapter, mounting screws, and Velcro fasteners with clear instructions for instant installation.
VERSATILE USE CASES - Perfect for door greeters, point of sale ads, elderly reminders, pet training, and more indoor applications.
ADJUSTABLE VOLUME AIM - Easily control loudness and swivel 360° on its mount to target the perfect listening zone.
CUSTOMIZABLE AUDIO PLAYBACK - Upload your own MP3 files via USB and deliver personalized messages or alerts effortlessly.
WIDE ANGLE MOTION DETECTION - 120° PIR sensor detects movement up to 16 feet day or night for seamless activation.

The SierraTeck SmartSound is a sleek, motion-activated indoor sound player featuring a 120-degree PIR sensor with a 16-foot detection range and a powerful 2W speaker. It supports custom MP3 uploads with 4MB built-in memory, making it ideal for personalized alerts, door greetings, or point of sale advertising. Ready to install with included accessories, it offers adjustable volume and 360° swivel mounting for precise sound direction, enhancing independent living and business engagement.

Specifications

ASIN	B01M70GV41
Additional Features	Portable
Antenna Location	For Music Players
Audio Driver Type	Dynamic Driver
Audio Output Mode	Play single file every time, Play multiple files in sequence
Battery Capacity	500 Milliamp Hours
Best Sellers Rank	#255,200 in Electronics ( See Top 100 in Electronics ) #839 in Motion Detectors (Electronics)
Brand	SierraTeck
Built-In Media	Battery, AC Adapter/Charger, Memory Card, Mounting Screws
Color	White
Compatible Devices	Laptop, MP3 Player, Smartphone, Tablet
Connectivity Protocol	USB
Connectivity Technology	USB
Control Method	Touch
Controller Type	Battery Powered
Customer Package Type	Flat Free Package (FFP)
Customer Reviews	4.3 out of 5 stars 146 Reviews
Frequency Response	111 Pages per Minute
Is Waterproof	FALSE
MP3 player	No
Manufacturer	SierraTeck
Maximum Range	16 Feet
Model Name	WT0102PO1
Model Number	WT0102PO1
Mounting Type	[OTHER] Adjustable Mounting System
Number of Audio Channels	1.0
Number of Batteries	1 Lithium Ion batteries required. (included)
Number of Items	1
Power Source	Battery Powered
Speaker Maximum Output Power	2 Watts
Speaker Size	1 Inches
Speaker Type	Soundbar
Specific Uses For Product	Indoor reminders, Door greeter, Point of sale advertising, Safety reminder, Pet training, Escape rooms
Subwoofer Connectivity Technology	Wired
UPC	041968794020
Warranty Type	Limited
Water Resistance Level	Not Water Resistant

Reviews

R**R

18.05.2025

A**0

27.12.2019

I**E

14.04.2018

D**R

2.11.2019

B**Y

22.02.2018

T**B

28.07.2023

P**K

9.06.2018

B**N

31.03.2019

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