Marley APT2 Portable Thermostat, also listed as Marley AZTEC APT2 Portable Thermostat, is a compact inline controller designed for plug‑in heaters, delivering reliable temperature control without hardwiring. It is rated for 120V AC and up to 1200 watts (10 A), making it suitable for most 120V plug‑in electric heaters. As a Marley Engineered Products (QMark Marley) accessory, the APT2 is intended to be used between the heater and a standard wall outlet to cycle power and maintain a user‑set temperature in the space. Typical applications include small rooms such as bedrooms, offices, and workshops where inline temperature control of a plug‑in heater is desirable.
