Description
Product Overview
The Intermatic ST01 7‑Day Programmable In‑Wall Digital Timer Switch offers a reliable solution for automating lighting and appliance control. Housed in a sturdy white plastic enclosure, the rectangular unit measures 2.3″D x 3″W x 4.9″H and weighs just 4.8 ounces, making it easy to install on any standard wall box. It operates on 120 V and supports single‑pole or 3‑way configurations up to 100 ft, providing flexibility for a variety of wiring setups. The timer features 40 programmable on/off settings per week and an astronomic function that automatically adjusts to daily sunrise and sunset times, ensuring seamless operation throughout the year.
![[Product front view showing all components]](https://www.yelvora.store/wp-content/uploads/2026/05/18154e39e6c64688b8f4fceed5aba0f4.jpg)
Usage
Designed for residential and light‑commercial environments, the ST01 is perfect for controlling indoor lighting, ceiling fans, holiday décor, and small appliances. Homeowners can set daily schedules for energy savings, while property managers can program common area lights to turn on at dusk and off at bedtime. Its wall‑mount design blends discreetly with décor, and the push‑button interface makes programming straightforward for users of any technical skill level.
Why Choose Us
Intermatic is a trusted brand known for durable, high‑quality electrical components. The ST01 comes with an ETL, CULUS, and IP54 certification, guaranteeing safety and performance. A one‑year warranty covers unit replacement without labor costs, reflecting confidence in product longevity. Unlike generic timers, this model offers astronomic adjustment, eliminating the need for seasonal reprogramming and providing true hands‑free convenience.
Key Features
- Automatic sunrise/sunset adjustment saves you time and energy
- Up to 40 weekly on/off settings for versatile scheduling
- Compatible with incandescent, fluorescent, LED, and CFL lighting
- Durable plastic housing with IP54 rating resists dust and moisture
- One‑year replace‑unit warranty ensures peace of mind
FAQ
Can the timer control heavy‑duty loads?
Yes, the ST01 is rated for up to 15 A at 120 V, making it suitable for fans, heaters, and other high‑draw appliances.
Do I need batteries for operation?
No external batteries are required; the unit draws power directly from the 120 V line.
Is the timer compatible with smart home systems?
The ST01 is a standalone digital timer and does not integrate with Wi‑Fi or Bluetooth smart hubs.
How do I install the timer in a 3‑way switch configuration?
Follow the included wiring diagram; the unit supports 3‑way wiring up to 100 ft between switches.
What is the warranty coverage?
Intermatic provides a one‑year warranty that replaces the unit at no labor cost if it fails under normal use.
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