Fire protection page # 5
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![wireless 433mhz smoke detector fire alarm for house security -5](https://aliradar.com/api/image?url=https%3A%2F%2Fae01.alicdn.com%2Fkf%2FHTB1X7iKpHsTMeJjy1zbq6AhlVXaj%2F-.jpg_220x220.jpg_Q70.jpg_.webp)
19.99 $
Wireless 433mhz smoke detector fire alarm for house security -5
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Seller reliability 100%
![5 Pcs DC 3-24V 85dB Sound Electronic Buzzer Alarm Black 23 x 12mm](https://aliradar.com/api/image?url=https%3A%2F%2Fae01.alicdn.com%2Fkf%2FHff4ee915026c46a6abfae95fe4744e693.jpg_220x220.jpg_Q70.jpg_.webp)
3.34 $
5 pcs dc 3-24v 85db sound electronic buzzer alarm black 23 x 12mm
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Seller reliability 72%
Wireless 433mhz smoke detector fire alarm for house security -5
5 pcs dc 3-24v 85db sound electronic buzzer alarm black 23 x 12mm