14% OFF!!! Buy Big Promotions PIR Infrared Beam motion detector for Home Security GSM WIFI PSTN Alarm System Wired / Wireless Beam Sensor only US $24.30.

Big Promotions PIR Infrared Beam motion detector for Home Security GSM WIFI PSTN Alarm System Wired / Wireless Beam Sensor

Price US $24.30 28.26 / 1 piece 14% OFF
Rating 4.7 of 5.0
Seller Earykong Official Store

Returns accepted if product not as described, buyer pays return shipping fee; or keep the product & agree refund with seller.

On-time Delivery: Full Refund if product isn't received in delivery time estimated


Brand Name : Earykong
Item Type : Infrared Radiation Detector
Model Number : W19
Communication Interface : Wireless
Color : White
Radio frequency : 433MHz
beam infrared light : 2 led light
Work Voltage : DC 12V
Work type : wired / wireless


Infrared Beam Detector

Warm Prompt:
1. this infrared beam not only is a wired detector, also is a 433MHz wireless detector.
2. when the infrared beam is triggered, it will beep alarm, also will send 433MHz wireless signal to your alarm system,
3. If you want know more information about the infrared detector, please tell me your email, and I will send the manual to your email, thanks

2-Product Picture

12      12

12      13

2-Product Picture




DSC_5562 (2)


  KERUI alarm       Security alarm system -1 Security alarm system -2


  • If you are from Russia, please leave your full name to me,thanks!! 
  • Sometimes,the deliver time may delay several days,because of the bad weather or during the busy season, please do not worry. Just ask me to delay the protect time.


  • We will do full test before send this product, so you will get a perfect product,
  • All the alarm host have Sealed label, please not tear off the label. 
  • Not all the 433MHz accessories compatible with all the 433MHz alarm system in the market. Please ask me if have problem.
  • 2 Years replacement warranty, buyer is responsible for return shipping costs.

Service Time

  • 10:00am - 22:00pm in Chinese time, I will reply you as soon as possible if you send message at other time,


  • If you are satisfied with this product, please leave me 5 stars feedback, I will service better and better !
  • If you are not satisfied with this product, please don't leave negative feedback and low score, because that won't solve problems. if you are not satisfied, please leave me a message, and I will reply you as soon as possible, I think everything can be solved. (I can send another new product or coupon). 




Random Products