{"product_id":"intermatic-st01k-astronomic-digital-in-wall-timer-reliable-auto","title":"Intermatic ST01K Astronomic Digital In-Wall Timer - Reliable Auto","description":"\u003cp\u003eOur review of the Intermatic ST01K finds it best suited for homeowners and electricians who want a simple, dependable timer that handles modern lighting without rewiring. The single biggest reason to buy is its combination of an \u003cstrong\u003eastronomic sunrise\/sunset feature\u003c\/strong\u003e and a no-neutral design, which makes it ideal for retrofits where pulling a neutral is impractical. Installation is straightforward for single-pole or 3-way circuits, and once programmed the unit largely manages itself thanks to automatic daylight saving adjustment and battery backup.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAstronomic scheduling:\u003c\/strong\u003e Automatically adjusts on\/off times to local sunrise and sunset so outdoor or entry lighting follows seasonal changes without manual edits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-hour or 7-day modes:\u003c\/strong\u003e Lets users choose daily or weekly programming for different occupancy patterns and weekly routines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 20 events:\u003c\/strong\u003e Stores multiple on\/off events to accommodate complex schedules like varied evening and early-morning scenes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo neutral required:\u003c\/strong\u003e Designed for retrofit and remodel projects where a neutral conductor is not available, saving time and wiring work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED and CFL compatible:\u003c\/strong\u003e Controls modern lighting types along with incandescent loads so it works with common lamp and fixture types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRandom and backup:\u003c\/strong\u003e Randomized on times provide a lived-in look when away, and battery backup preserves schedules during power interruptions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe ST01K is excellent for homeowners upgrading hall, porch, or exterior lighting who need an automatic solution without running a neutral wire, and for electricians doing remodels where access to neutral is limited. Its astronomic feature is particularly useful for properties where sunset\/sunrise timing changes are important for security or convenience.\u003c\/p\u003e\n\u003cp\u003eLess suitable users include those who want Wi-Fi or smartphone control, or installers needing networked home automation integration; this is a reliable, standalone timer rather than a smart home hub component.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable astronomic scheduling eliminates daily manual changes for sunrise\/sunset times.\u003c\/li\u003e\n\u003cli\u003eNo neutral requirement simplifies retrofits and reduces installation time in older homes.\u003c\/li\u003e\n\u003cli\u003eCompatible with LED, CFL and incandescent loads so it handles modern bulbs reliably.\u003c\/li\u003e\n\u003cli\u003eBattery backup and a large LCD make programming and status checks easy and robust.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDoes not provide Wi-Fi or app control, so remote operation is not available.\u003c\/li\u003e\n\u003cli\u003eRequires a decorator style wall plate sold separately, adding a small extra purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eIntermatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eST01K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer modes\u003c\/td\u003e\n\u003ctd\u003e24-hour or 7-day digital\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvents\u003c\/td\u003e\n\u003ctd\u003eUp to 20 ON\/OFF events\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAstronomic feature\u003c\/td\u003e\n\u003ctd\u003eYes (sunrise\/sunset adjustment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeutral wire\u003c\/td\u003e\n\u003ctd\u003eNo neutral required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eSingle-pole and 3-way\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Intermatic ST01K is a practical, no-nonsense in-wall timer for anyone needing automatic sunrise\/sunset control without rewiring for a neutral. It offers strong value for retrofit projects and basic timed lighting needs, delivering dependable scheduling, battery backup and broad bulb compatibility without the complexity of smart home platforms.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this timer control LED and CFL lights?\u003c\/strong\u003e\u003cbr\u003eYes. The ST01K is compatible with LED, CFL and incandescent lighting types.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it need a neutral wire to install?\u003c\/strong\u003e\u003cbr\u003eNo. The design specifically does not require a neutral, making it suitable for retrofit and remodel installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it adjust for daylight saving time?\u003c\/strong\u003e\u003cbr\u003eYes. The unit includes automatic daylight saving time adjustment and an astronomic feature for sunrise\/sunset changes.\u003c\/p\u003e","brand":"Intermatic","offers":[{"title":"Default Title","offer_id":48266201891035,"sku":"B00WS9VT0G","price":46.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/514Ss8uQ6yL.__AC_SX300_SY300_QL70_FMwebp.webp?v=1778314466","url":"https:\/\/gearmusthave.com\/products\/intermatic-st01k-astronomic-digital-in-wall-timer-reliable-auto","provider":"GearMustHave","version":"1.0","type":"link"}