HIVA Wireless 433MHz Smoke Detector Fire Protection Home Alarm for Home Office Connect Alarm System Security Firefighters PA-441
Description
PA-441 Smoke Detector Fire Protection Alarm Home for Home Office Connect 433MHz Alarm System Security Firefighters
Notice:
Unable to connect directly to mobile phone via WiFi
1. Due to air traffic control, there is no battery inside the product.
2. The PA-441 in this link is RF 433MHz version, it can work independently, also can be connected to the alarm host in 433MHz mode, such as PG-107, PG-106, PG-105, PG-103, PW-150, etc.
Smoke alarm function:
After 5 minutes of fire, a large amount of smoke began to be generated. If the ambient temperature is not very high, the smoke alarm function of the product will start and the alarm will start.
Therefore, when the fire has just occurred, the temperature alarm function of the product will start 3-5 minutes earlier than the smoke alarm function, giving you a warning.
Allows you to escape the fire scene earlier 3-5 minutes before the smoke alarm function starts.
About Us:
1. Shipping Instructions:
We will ship within 48 hours. If we encounter Saturday and Sunday, we will ship next Monday.
2. Instructions for our store:
We are the manufacturer of alarm products. This shop is our direct store. Because there is no intermediate agent, our price will be cheaper. But our product quality and after-sales service are first-class.
3. After-Sales Service:
If you find a problem with the product you purchased. Please contact our customer service staff first. Our customer service staff will respond to you within 24 hours. We will definitely find a solution that will satisfy you. Our customer service staff work hours from 9 am to 22 pm (Beijing time).
4. Feedback:
1). If there is any question about our product or service:
a). Please be sure to contact our customer service staff first, we are very happy to help you. We will work hard to find the best solution until you are satisfied.
b). Please don't give us a bad evaluation, which does not help solve the problem.
2). If you are satisfied with our products and services, please leave 5 stars. thank you for your support.
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