Photos of buyers
Specifications
- Color: White
- is_customized: Yes
- Place of Origin: Guangdong, China (Mainland)
- frequency: 433mhz
- Operating voltage: 2*9V (2*AA battery)
- Installation mode: wall mounted
- Installation height: about 2m
- Detecting distance:: 9-18m
- Transmitting Freq.: 433MHz
- Item Name: alarm sensor
- Brand Name: KERUI
- Model Number: P815
- Origin: CN(Origin)
KERUI Wireless Passive Infrared Detector PIR Motion Sensor For 433MHz Wifi/GSM/PSTN Home Security Alarm System 3pcs/5pcs/10pcs
22.24
–
68.42
$
2
reviews
Price history
- for 3 month
- for half a year
- Requires Alitools extension
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Price drop notification
21.13 $ (-5%)
21.13 $ (-5%)
20.02 $ (-10%)
18.90 $ (-15%)
17.79 $ (-20%)
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Customer Reviews
c***k
October 9, 2020
This is the faster shipping ever that I have ever experienced by Ali Express, best shop. keep on the good work. product is fantastic, thank you.
c***k
October 9, 2020
This is the faster shipping ever that I have ever experienced by Ali Express, best shop. keep on the good work. product is fantastic, thank you.