{"product_id":"liftmaster-hdsl24ul-slide-gate-opener","title":"LiftMaster HDSL24UL Heavy-Duty 24VDC Slide Gate Operator","description":"\u003cul\u003e\u003c\/ul\u003e\n\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-20\" data-turn-id-container=\"request-WEB:b883b98a-6bca-4d0f-8c9b-76178ef3c5e1-9\" data-turn-id=\"request-WEB:b883b98a-6bca-4d0f-8c9b-76178ef3c5e1-9\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"f6fbdc67-5269-4be1-a1d3-d8e91b7e5cb4\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-end=\"564\" data-start=\"0\"\u003eThe \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eLiftMaster\u003c\/span\u003e\u003c\/span\u003e HDSL24UL is a heavy-duty variable speed slide gate operator engineered for extreme high-cycle applications requiring maximum pulling force, continuous-duty reliability, and advanced smart access functionality. Designed for industrial facilities, distribution centers, commercial properties, secured campuses, transportation facilities, and large gated communities, the HDSL24UL combines high-performance gate operation with intelligent control and monitored safety protection for demanding perimeter security environments.\u003c\/p\u003e\n\u003cp data-end=\"1176\" data-start=\"566\"\u003ePowered by a custom 1.5 HP peak 24VDC brushless continuous-duty motor and heavy-duty size 70 direct-drive gearbox with 40:1 gear reduction, the HDSL24UL is capable of moving gates weighing up to 3,000 lbs. at speeds up to 1 ft. per second. Variable speed control allows adjustment from 0.5 ft.\/sec. to 1 ft.\/sec. to meet application-specific requirements, while smooth start\/stop operation and mid-travel reversal help reduce mechanical wear and extend hardware life. The operator’s #40 industrial chain provides pull strength rated at twice the gate weight for reliable operation in extreme-duty environments.\u003c\/p\u003e\n\u003cp data-end=\"1578\" data-start=\"1178\"\u003eIntegrated myQ® connectivity provides full visibility and control over facility and community access points, allowing remote monitoring and management through Smart Community Access and Smart Facility Access platforms. Wireless dual-gate communication synchronizes dual-operator systems while eliminating costly trenching requirements, with independently adjustable gate speeds available when needed.\u003c\/p\u003e\n\u003cp data-end=\"1987\" data-start=\"1580\"\u003eThe HDSL24UL includes monitored entrapment protection devices and is UL® Listed for Class I, II, III, and IV applications. Quick Close and Anti-Tailgate functionality help minimize unauthorized access opportunities, while PosiLock® automatically secures the gate if forced from the closed position. Multiple programmable auxiliary relays allow expanded accessory integration for advanced site functionality.\u003c\/p\u003e\n\u003ch3 data-section-id=\"19tgyg1\" data-start=\"2081\" data-end=\"2105\"\u003eIncluded Accessories:\u003c\/h3\u003e\n\u003cp data-start=\"2107\" data-end=\"2278\"\u003e\u003cstrong data-start=\"2107\" data-end=\"2155\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca href=\"https:\/\/gatepointsolutions.com\/products\/liftmaster-lmrrul-liftmaster-monitored-retro-reflective-photo-eye?_pos=1\u0026amp;_psq=lmrrul\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"LMRRUL Monitored Retro-Reflective Photo Eye\" style=\"color: rgb(0, 0, 0);\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(215, 38, 30);\"\u003eLMRRUL Monitored Retro-Reflective Photo Eye\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e:\u003c\/strong\u003e Heated monitored retro-reflective photo eye with widened beam engineered to maintain alignment; sensing range up to 50 ft.\u003c\/p\u003e\n\u003cp data-start=\"2280\" data-end=\"2417\"\u003e\u003cstrong data-start=\"2280\" data-end=\"2316\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca href=\"https:\/\/gatepointsolutions.com\/products\/liftmaster-s505al-liftmaster-5-ft-small-profile-edge-in-aluminum-channel?_pos=1\u0026amp;_psq=s505\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"S505AL Monitored Resistive Edge\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(215, 38, 30);\"\u003eS505AL Monitored Resistive Edge\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/gatepointsolutions.com\/products\/liftmaster-s505al-liftmaster-5-ft-small-profile-edge-in-aluminum-channel?_pos=1\u0026amp;_psq=s505\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"S505AL Monitored Resistive Edge\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e:\u003c\/strong\u003e Pressure-sensitive monitored edge designed to detect obstructions and stop or reverse gate movement.\u003c\/p\u003e\n\u003ch3 data-end=\"2347\" data-start=\"2328\" data-section-id=\"1ke4z4i\"\u003eSpecifications:\u003c\/h3\u003e\n\u003cul data-end=\"3505\" data-start=\"2349\"\u003e\n\u003cli data-end=\"2368\" data-start=\"2349\" data-section-id=\"1p26mep\"\u003eModel: HDSL24UL\u003c\/li\u003e\n\u003cli data-end=\"2432\" data-start=\"2369\" data-section-id=\"nc0hzm\"\u003eProduct Type: Heavy-Duty Variable Speed Slide Gate Operator\u003c\/li\u003e\n\u003cli data-end=\"2483\" data-start=\"2433\" data-section-id=\"13q62ga\"\u003eMotor Voltage: 24VDC Brushless Continuous Duty\u003c\/li\u003e\n\u003cli data-end=\"2528\" data-start=\"2484\" data-section-id=\"186t6rb\"\u003eMotor Power: 1.5 HP Peak Brushless Motor\u003c\/li\u003e\n\u003cli data-end=\"2590\" data-start=\"2529\" data-section-id=\"9n3kmg\"\u003eDuty Rating: High-Cycle, High-Temperature Continuous Duty\u003c\/li\u003e\n\u003cli data-end=\"2626\" data-start=\"2591\" data-section-id=\"1ikmnbl\"\u003eMaximum Gate Weight: 3,000 lbs.\u003c\/li\u003e\n\u003cli data-end=\"2678\" data-start=\"2627\" data-section-id=\"1fjpcth\"\u003eVariable Gate Speed: 0.5 ft.\/sec. to 1 ft.\/sec.\u003c\/li\u003e\n\u003cli data-end=\"2709\" data-start=\"2679\" data-section-id=\"xv1hbu\"\u003eDrive System: Direct Drive\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2710\" data-section-id=\"hzjgv7\"\u003eGear Reduction: 40:1 Heavy-Duty Gearbox\u003c\/li\u003e\n\u003cli data-end=\"2790\" data-start=\"2754\" data-section-id=\"cqxuh6\"\u003eChain Type: #40 Industrial Chain\u003c\/li\u003e\n\u003cli data-end=\"2833\" data-start=\"2791\" data-section-id=\"xh7e9s\"\u003eInput Voltage: 120\/240VAC Single-Phase\u003c\/li\u003e\n\u003cli data-end=\"2902\" data-start=\"2834\" data-section-id=\"1f261u\"\u003eOptional 3-Phase Conversion: 208\/240\/480\/575VAC with 3PHCONV Kit\u003c\/li\u003e\n\u003cli data-end=\"2943\" data-start=\"2903\" data-section-id=\"mriq5d\"\u003eAccessory Power: 24VDC 1A Max Output\u003c\/li\u003e\n\u003cli data-end=\"2969\" data-start=\"2944\" data-section-id=\"1ntbcig\"\u003eSolar Compatible: Yes\u003c\/li\u003e\n\u003cli data-end=\"2998\" data-start=\"2970\" data-section-id=\"16yiiq1\"\u003eBattery Backup: Included\u003c\/li\u003e\n\u003cli data-end=\"3061\" data-start=\"2999\" data-section-id=\"hp6y9y\"\u003eWireless Communication: Dual-Gate Wireless Synchronization\u003c\/li\u003e\n\u003cli data-end=\"3117\" data-start=\"3062\" data-section-id=\"1a69q3u\"\u003eSecurity Technology: Security+ 2.0® Encrypted Radio\u003c\/li\u003e\n\u003cli data-end=\"3164\" data-start=\"3118\" data-section-id=\"1jv0do8\"\u003eRemote Capacity: Up to 50 Remotes On-Board\u003c\/li\u003e\n\u003cli data-end=\"3226\" data-start=\"3165\" data-section-id=\"1h0662j\"\u003eMonitored Safety Inputs: 3 Main Board \/ 3 Expansion Board\u003c\/li\u003e\n\u003cli data-end=\"3277\" data-start=\"3227\" data-section-id=\"1m35yrv\"\u003eUL® Usage Classification: Class I, II, III, IV\u003c\/li\u003e\n\u003cli data-end=\"3331\" data-start=\"3278\" data-section-id=\"n3135l\"\u003eChassis Construction: 1\/4 in. Powder-Coated Steel\u003c\/li\u003e\n\u003cli data-end=\"3390\" data-start=\"3332\" data-section-id=\"53c53s\"\u003eCover Material: High-Density UV-Resistant Polyethylene\u003c\/li\u003e\n\u003cli data-end=\"3420\" data-start=\"3391\" data-section-id=\"1hh7fx1\"\u003eOperator Weight: 172 lbs.\u003c\/li\u003e\n\u003cli data-end=\"3476\" data-start=\"3421\" data-section-id=\"1gxxbih\"\u003eDimensions: 26.51 in. H × 18.14 in. W × 20.39 in. D\u003c\/li\u003e\n\u003cli data-end=\"3505\" data-start=\"3477\" data-section-id=\"vlnca6\"\u003eManufacturer: LiftMaster\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"3524\" data-start=\"3507\" data-section-id=\"12jh0uk\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul data-end=\"4415\" data-start=\"3526\"\u003e\n\u003cli data-end=\"3587\" data-start=\"3526\" data-section-id=\"1w0fpj9\"\u003eMoves gates up to 3,000 lbs. in extreme-duty applications\u003c\/li\u003e\n\u003cli data-end=\"3649\" data-start=\"3588\" data-section-id=\"1r60gdt\"\u003eVariable speed adjustment from 0.5 ft.\/sec. to 1 ft.\/sec.\u003c\/li\u003e\n\u003cli data-end=\"3724\" data-start=\"3650\" data-section-id=\"hpmf6t\"\u003e24VDC brushless continuous-duty motor rated for up to 6 million cycles\u003c\/li\u003e\n\u003cli data-end=\"3797\" data-start=\"3725\" data-section-id=\"npka5w\"\u003eSmooth start\/stop and mid-travel reversal help reduce component wear\u003c\/li\u003e\n\u003cli data-end=\"3863\" data-start=\"3798\" data-section-id=\"9i29g7\"\u003emyQ® enabled remote monitoring and facility access management\u003c\/li\u003e\n\u003cli data-end=\"3934\" data-start=\"3864\" data-section-id=\"rgogi5\"\u003eWireless dual-gate communication eliminates trenching requirements\u003c\/li\u003e\n\u003cli data-end=\"4009\" data-start=\"3935\" data-section-id=\"bkjlwr\"\u003eQuick Close and Anti-Tailgate functionality for enhanced site security\u003c\/li\u003e\n\u003cli data-end=\"4071\" data-start=\"4010\" data-section-id=\"1smhlrm\"\u003ePosiLock® automatically secures gate from forced movement\u003c\/li\u003e\n\u003cli data-end=\"4137\" data-start=\"4072\" data-section-id=\"12sqxig\"\u003eMonitored entrapment protection devices for UL 325 compliance\u003c\/li\u003e\n\u003cli data-end=\"4208\" data-start=\"4138\" data-section-id=\"m3akng\"\u003eLED diagnostic display simplifies installation and troubleshooting\u003c\/li\u003e\n\u003cli data-end=\"4286\" data-start=\"4209\" data-section-id=\"eqjbx5\"\u003eFour programmable auxiliary relays support expanded accessory integration\u003c\/li\u003e\n\u003cli data-end=\"4359\" data-start=\"4287\" data-section-id=\"18qdqsl\"\u003eManual disconnect allows gate operation during service or power loss\u003c\/li\u003e\n\u003cli data-end=\"4415\" data-start=\"4360\" data-section-id=\"7j1nhp\"\u003eHomeLink® compatible with supported vehicle systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"4430\" data-start=\"4417\" data-section-id=\"1fdywcf\"\u003eResources\u003c\/h3\u003e\n\u003cul data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"4567\" data-start=\"4432\"\u003e\n\u003cli data-end=\"4455\" data-start=\"4432\" data-section-id=\"12i8ssu\" style=\"font-weight: bold; color: rgb(215, 38, 30);\"\u003e\u003cspan style=\"color: rgb(215, 38, 30);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cgi.widen.net\/view\/pdf\/tsfipdggph\/114-5331-000.pdf?t.download=true\u0026amp;u=mcyivk\" target=\"_blank\" title=\"LiftMaster HDSL24UL Installation Manual\" style=\"color: rgb(215, 38, 30);\" rel=\"noopener\"\u003eLiftMaster HDSL24UL Installation Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"4473\" data-start=\"4456\" data-section-id=\"1exz09l\" style=\"font-weight: bold; color: rgb(215, 38, 30);\"\u003e\u003cspan style=\"color: rgb(215, 38, 30);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0725\/2394\/0015\/files\/LiftMaster_HDSL24UL_Product_Guide.pdf?v=1778681092\" target=\"_blank\" title=\"LiftMaster HDSL24UL Product Guide\" style=\"color: rgb(215, 38, 30);\" rel=\"noopener\"\u003eLiftMaster HDSL24UL Product Guide\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"4492\" data-start=\"4474\" data-section-id=\"gjf08h\" style=\"font-weight: bold; color: rgb(215, 38, 30);\"\u003e\u003cspan style=\"color: rgb(215, 38, 30);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0725\/2394\/0015\/files\/LiftMaster_HDSL24UL_HDSW24UL_Wiring_Diagram.pdf?v=1778681092\" target=\"_blank\" title=\"LiftMaster HDSL24UL Wiring Diagram\" style=\"color: rgb(215, 38, 30);\" rel=\"noopener\"\u003eLiftMaster HDSL24UL Wiring Diagram\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-end=\"4515\" data-start=\"4493\" data-section-id=\"73k2t8\" style=\"font-weight: bold; color: rgb(215, 38, 30);\"\u003e\u003cspan style=\"color: rgb(215, 38, 30);\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0725\/2394\/0015\/files\/LiftMaster_HDSL24UL_Data_Sheet.pdf?v=1778681092\" target=\"_blank\" title=\"LiftMaster HDSL24UL Product Data Sheet\" style=\"color: rgb(215, 38, 30);\" rel=\"noopener\"\u003eLiftMaster HDSL24UL Product Data Sheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(215, 38, 30); font-weight: bold;\" data-end=\"4918\" data-start=\"4882\" data-section-id=\"1dq6r9d\"\u003e\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"LiftMaster Troubleshooting Guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0725\/2394\/0015\/files\/LiftMaster_Troubleshooting_Guide.pdf?v=1778606633\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(215, 38, 30);\"\u003eLiftMaster Troubleshooting Guide\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(215, 38, 30); font-weight: bold;\" data-is-last-node=\"\" data-end=\"4955\" data-start=\"4919\" data-section-id=\"welac1\"\u003e\n\u003cstrong\u003e\u003ca rel=\"noopener\" title=\"LiftMaster Site Planning Checklist\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0725\/2394\/0015\/files\/LiftMaster_Site_Planning_Safety_Checklist.pdf?v=1778606632\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(215, 38, 30);\"\u003eLiftMaster Site Planning Checklist\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"LiftMaster","offers":[{"title":"Default Title","offer_id":46501475156143,"sku":"GPS-LM-HDSL24UL","price":3019.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/2394\/0015\/files\/LiftMaster_HDSL24UL_GatePoint_Solutions.jpg?v=1778875696","url":"https:\/\/gatepointsolutions.com\/products\/liftmaster-hdsl24ul-slide-gate-opener","provider":"GatePoint Solutions","version":"1.0","type":"link"}