Wireless PIR Motion Detector Infrared Sensor Alarm Audio Speaker Rechargeable Lithium Battery Powered Support SD Card

Wireless PIR Motion Detector Infrared Sensor Alarm Audio Speaker Rechargeable Lithium Battery Powered Support SD Card
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Price:  $ 42.00 / piece
Sale price:  $ 29.40 / piece



45 days Money back 45 days Money back Returns accepted if product not as described, buyer pays return shipping; or keep the product & agree refund with seller.
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Guarantees: On-time Delivery 60 days

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One-way induction: no matter which direction people passing by, after the sensor triggered, the device will play the same one audio. For example, the audio content is “Hello”; the device is intsalled at the door. When people enter, it will say “Hello”; when people leaves, it will still say “Hello”. Two-way induction: the device plays two different audios according to the direction people passing by. For example, the device is intsalled at the door; after the sensor triggered, when people enter, it will say one audio; when people leaves, it will play another audio. Let’s suppose that here are two audio files in the device, one is “Hello”, the other is “Goodbye”. Then you can set: when people enter, it plays “Hello”; when people leave, it plays “Goodbye”.

Features

  • Adopt infrared sensor technology, automatically trigger to play audio.
  • The infrared detector can be rotated around 60 °, easy to adjust the detectable area.
  • Micro SD card slot. Can insert micro SD card.
  • Micro USB port, for USB power supply.
  • Audio files can be downloaded via micro SD card.
  • Built in 32Mbit(4Mbyte) Flash memory.
  • Can set playing modes, such as single play, sequential play and random play mode.
  • Support to play MP3 audio only. Sound quality is better than the ordinary sound.
  • Support external micro SD card or, play micro SD card first (support hot plug).
  • Can copy the audio files from micro SD card to FLASH memory.
  • Built in 2W/8Ω speaker, available to adjust volume.
  • Built in charging circuit, auto sleep, low power consumption, long standby time.
  • Built in DC3.7 lithium battery.
  • Audio port: can connect external speaker to have louder sound.

Parameters

  • Power supply mode: DC5V stabilized voltage supply / 3.7V lithium battery
  • Working Current: in sleep state, lithium battery ≤46uA; in playing state, lithium battery ≤320mA, typical 120MA
  • Audio Format: MP3
  • Bit Rate:16~320Kbps
  • Audio Output power: 8Ω/2W(Typical Value)
  • Infrared Induction Range: ≤5meters (horizontal direction 120°)

Note: The sound quality will become worse out of accordance with the above sampling rate to load MP3 voice.

Accessories:Smartsound Player, bracket, USB power cable, USB adapter (shown below).

How to download audio files via micro SD card?

Installation condition

1. Don’t install outdoors; far from direct solar radiation, peg, large temperature variation; not near air condition or pyrotoxin or rotating objects.

2. The installing surface should be firm, no vibration.

3. Installation should rotate to the different induction areas according to the actual needs.

Installation operation

There is hang hole in the back shell, with mounting bracket installed together.

It’s very convenient to hang in corresponding place, or install by using magic tape to stick on the wall.

Sensor head with horizontal rotation of 60° is available, moving to the corresponding induction field according to the actual requirement.

Certificate

Feedback:

Your satisfaction and positive feedback is very important to us. Please leave positive feedback and 5 stars if you are satisfied with our items and service. If you have any problem with our items or service, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problem and provide you with the best service. Thanks.

Shipment:

When you place an order, we will send the items within 1-7 days once your payment is confirmed. Maybe some shipping way are not practicable for some countries, we will choose the best shipping way for you.

Please make sure the shipping address is correct. We are not responsible for any wrong or undeliverable addresses.

Please note that buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importing to your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.

The shipping cost does not include any import taxes, and buyers are responsible for customs duties.There might be clearance fee by EMS and DHL, Please confirm before you place the order, or you can contact with us. Thanks!

Return Policy:

We accept return for the items with quality problems. Please email us to report defective products within 20 days upon receipt. Returned items must come with the original parts, accessories. Refund will be issued once we have received your returned items. Buyer is responsible for all return shipping charges.

Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).
Price:  $ 42.00 / piece
Sale Price:  $ 29.40 / piece