24 hr / 7 day timer – Hardwired

About

The ATW-T24 gives a compatible hardwired Amba heated towel rack a repeatable operating schedule without Wi-Fi or an app. Set up to 10 ON/OFF events, use the built-in astronomical clock for local sunrise and sunset timing, or start a countdown when you want the rack to turn off after a set interval. Manual ON/OFF control is always available at the switch.

System Fit

Use the ATW-T24 with compatible 120V hardwired Amba heated towel racks that list this timer as a control option. It installs in a single-pole circuit or a 3-way circuit with one standard 3-way switch. A neutral wire is required. Confirm the wiring plan and wallbox depth with a licensed electrician before installation.

What Makes It Different

The ATW-T24 handles both recurring schedules and countdown operation. It can store up to 10 ON/OFF events, adjust scheduled times for daylight saving time, and follow local sunrise and sunset through its astronomical clock. The countdown is preset to 6 hours (CA Title 24 default), adjustable up to 24 hours (IECC). Random mode varies operation while you are away. A backlit LCD, revised menu layout, and locator light make the timer easier to set and find in the dark.

Compatibility Notes

Compatible with listed 120V hardwired Amba heated towel racks. Neutral wire required. Have a licensed electrician confirm circuit and wallbox compatibility before installation.

Previous Version (pre-2026) Documents

For ATW-T24 timers purchased before the late-2026 product update:

• Previous Installation Guide
• Previous Programming Guide