{"id":1849,"date":"2026-02-27T03:59:34","date_gmt":"2026-02-27T03:59:34","guid":{"rendered":"https:\/\/patsecuritysolutions.co.ke\/shop\/?post_type=product&#038;p=1849"},"modified":"2026-09-17T13:08:20","modified_gmt":"2026-09-17T13:08:20","slug":"sherlotronics-12v-3-2a-battery-backup-power-supply","status":"publish","type":"product","link":"https:\/\/patsecuritysolutions.co.ke\/shop\/sherlotronics-12v-3-2a-battery-backup-power-supply\/","title":{"rendered":"Sherlotronics 12V 3.2A Battery Backup Power Supply"},"content":{"rendered":"<h2>Sherlotronics 12V 3.2A Power Supply Price in Kenya<\/h2>\n<p>The current price is KSh 4,500. This enclosed Sherlotronics unit provides an adjustable 13\u201314.4V DC output at up to 3.2A or 40W, with battery charging and backup functions.<\/p>\n<h2>What Is a 12V Power Supply with Battery Backup?<\/h2>\n<p>The unit converts 110\u2013230V AC mains power to low-voltage DC while charging a connected compatible battery. During a power failure, the battery can continue powering the connected equipment.<\/p>\n<h2>3.2A DC Output and 40W Capacity<\/h2>\n<p>The maximum stated output is 3.2A DC or 40W. Add the current required by every connected device and allow capacity for startup loads and battery charging.<\/p>\n<h2>Adjustable 13V to 14.4V Output<\/h2>\n<p>The DC output can be adjusted from 13V to 14.4V. An installer should set and measure the voltage according to the connected equipment and battery specifications.<\/p>\n<h2>Microprocessor-Controlled Battery Charging<\/h2>\n<p>The built-in charging circuit manages battery charging. Confirm the supported battery type and capacity before connection; the product listing does not state that a battery is included.<\/p>\n<h2>Low-Battery Cut-Off at 10V DC<\/h2>\n<p>The supply switches off the battery output at approximately 10V DC to limit deep discharge. Audible tones indicate low battery and AC failure.<\/p>\n<h2>AC Failure Output and 10A Relay<\/h2>\n<p>The unit provides a positive-switching AC-fail output rated at 140mA and a relay contact rated at 10A for compatible monitoring or control applications.<\/p>\n<h2>Fuse and Output Protection<\/h2>\n<p>Protection includes a resettable output fuse and AC-input fuse. Disconnect mains and battery power before inspection or wiring work.<\/p>\n<h2>Backup Power for Alarm and CCTV Systems<\/h2>\n<p>The supply can support compatible alarm panels and low-voltage CCTV equipment where the total demand remains within its rated output.<\/p>\n<h2>Access-Control and Magnetic-Lock Backup<\/h2>\n<p>It can power compatible door controllers and magnetic locks. Calculate lock current, reader demand and required backup runtime before installation.<\/p>\n<h2>Enclosure Size and Operating Conditions<\/h2>\n<p>The ABS enclosure measures approximately 200 \u00d7 180 \u00d7 87mm and weighs about 0.895kg. The stated operating range is -3\u00b0C to 60\u00b0C.<\/p>\n<h2>Where to Buy a Sherlotronics Power Supply in Nairobi<\/h2>\n<p>Buy the Sherlotronics 12V 3.2A battery-backup power supply from Patsec Security Store at Accra Road, White Angle House, first floor, shop 76, Nairobi. Provide the equipment load and required backup duration for sizing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Sherlotronics enclosed battery-backup power supply for compatible alarms, CCTV and access-control equipment.<\/p>\n<ul>\n<li>Current price: KSh 4,500<\/li>\n<li>Output: adjustable 13\u201314.4V DC<\/li>\n<li>Maximum output: 3.2A or 40W<\/li>\n<li>Low-battery cut-off and audible alerts<\/li>\n<li>Confirm battery type and capacity separately<\/li>\n<\/ul>\n","protected":false},"featured_media":1850,"template":"","meta":{"_exactmetrics_skip_tracking":false,"rank_math_title":"","rank_math_description":"","rank_math_canonical_url":"","rank_math_focus_keyword":"Sherlotronics 12V 3.2A Battery Backup Power Supply"},"product_brand":[25],"product_cat":[41],"product_tag":[],"class_list":{"0":"post-1849","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-sherlotronics-za","7":"product_cat-access-control-and-biometric-devices","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product\/1849","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/media\/1850"}],"wp:attachment":[{"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/media?parent=1849"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product_brand?post=1849"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product_cat?post=1849"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/patsecuritysolutions.co.ke\/shop\/wp-json\/wp\/v2\/product_tag?post=1849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}