{"id":344,"count":3,"description":"A detection device detects smoke as an indicator of a fire. As part of a fire alarm system, commercial detection devices send a signal to a fire alarm control panel. Household smoke detectors emit audible or visual alarm from the detector itself or multiple detectors. Detection devices usually housed in a plastic enclosure shaped like a disk. About 150 millimetres (6 in) in diameter and 25 millimetres (1 in) thick, but shape and size vary.\r\n\r\nIn large commercial and industrial buildings, smoke detectors typically linked to a central fire alarm system. Domestic smoke detectors range from single battery-powered units to multiple interconnected units with backup batteries.","link":"https:\/\/safetechhub.com\/product-category\/fire-alarm-system\/gas-detection-system\/detection-devices-gas-detection-system\/","name":"Detection Devices","slug":"detection-devices-gas-detection-system","taxonomy":"product_cat","parent":318,"meta":[],"_links":{"self":[{"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/product_cat\/344","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/product_cat\/318"}],"wp:post_type":[{"href":"https:\/\/safetechhub.com\/wp-json\/wp\/v2\/product?product_cat=344"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}