Logilink Heat Detector. 10 Years. Bs5446

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Wi-Fi Heat Alarm With 7-Year Sealed Battery And Easy Setup, Compatible With The X-Sense Home Security App, Sbs50 Base Station Required, Xh02-M 850042393505

Kidde Cavius CV3106 Wireless RF Heat Alarm Lithium Battery Powered

Black And Decker Tld100 Thermal Leak Detector