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Discover the Aritech RF581I4 Wireless Smoke/Heat Detector, a reliable safety device that operates at 433 MHz with a 63-bit system. Certified by EN14604:2005/AC:2008 and BS 5446-2:2003, this detector ensures your environment is monitored with precision. Ideal for both residential and commercial spaces, it offers peace of mind through its advanced wireless technology. Enhance your safety measures today by adding this essential detector to your security setup. Don't wait for safety, secure your space now!