SM40 is a primary switched battery backup 24V 3A with high efficiency, perfect for operating all types of low-current installations, alarms, fire and access systems. Smooth, well-ventilated unit characterized by small dimensions and easy and quick installation that has a battery shelf in the bottom and keyhole hanger hanger.<\/p>\n
Leaves a well-filtered and stable output voltage that is protected against overload and short circuit.<\/p>\n
Equipped with efficient 2-stage charging that quickly and safely charges the batteries.<\/p>\n
Can be connected in parallel to get greater output power or compensate for voltage drops in cables.<\/p>\n
Mains voltage is indicated by a green LED on the front and errors by a red LED.<\/p>\n
Equipped with an alarm relay for mains failure alarm. Mains, load and battery are protected by fuses.<\/p>\n
Can be easily expanded with alarm card SM102 or cards from the SPM900 series. Built-in protection against deep discharge of the batteries.<\/p>\n
Batteries are not included.<\/p>","protected":false},"excerpt":{"rendered":"
The SM40 is a primary switched battery backup 24V 3A with high efficiency, perfect for operating all types of low-current installations, alarms, fire and passage systems. Flexible, well-ventilated unit characterized by small dimensions and<\/p>","protected":false},"featured_media":142459,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[2721],"product_tag":[2183,3197],"class_list":{"0":"post-78470","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-batteribackuper","7":"product_tag-backup-0-6-a","8":"product_tag-backup-24v","9":"product_shipping_class-tunga-paket","10":"pa_brands-swansons","11":"secureus-loop-product","12":"tm-no-options","14":"first","15":"instock","16":"sale","17":"featured","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/secureus.se\/en\/wp-json\/wp\/v2\/product\/78470","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/secureus.se\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/secureus.se\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/secureus.se\/en\/wp-json\/wp\/v2\/media\/142459"}],"wp:attachment":[{"href":"https:\/\/secureus.se\/en\/wp-json\/wp\/v2\/media?parent=78470"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/secureus.se\/en\/wp-json\/wp\/v2\/product_brand?post=78470"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/secureus.se\/en\/wp-json\/wp\/v2\/product_cat?post=78470"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/secureus.se\/en\/wp-json\/wp\/v2\/product_tag?post=78470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}