EZ Thermo-Timer Control – a thermostat with a second-by-second timer

This controller suits keepers who want heating, lighting and misting in a terrarium to run on fixed day and night schedules without manual switching. It holds the programmed temperature and time of day, and it can switch connected devices on a timer, so it covers the core daily routine of a vivarium.

Why it matters

• Separate day and night temperatures: each can be set to 1 °C accuracy, so the enclosure can cool down at night as the schedule requires.
• Adjustable hysteresis: the permitted temperature difference can be set up to 15 °C, allowing the temperature to fluctuate during the day instead of staying flat.
• Presets and manual programming: the "desert" and "tropical" presets set temperatures and day length automatically, while day and night length can also be entered by hand.
• Alarm and power-cut memory: the device warns about temperatures that are too high or too low, and it keeps its settings and clock running after a power outage.

Specifications

• Model: RZ THC16 (EZ Thermo-Timer Control)
• EAN: 6970211808433
• Maximum load: 600 W
• Thermostat control range: 0–50 °C
• Sensor probe cable length: 150 cm, detachable from the unit
• Plug type: EU
• Display: LCD with backlight that can be switched off
• Timer: 4 programmable run times, accurate to one second
• Weight: 0.833 kg

What it works with

The thermostat is intended for reptile and amphibian enclosures, and the "desert" and "tropical" presets divide setups by climate type. The sensor probe is placed inside the enclosure, and the unit switches connected equipment such as heating, lighting or misting devices within its 600 W maximum load. The manufacturer does not specify a recommended enclosure size, so check the total wattage of the connected devices before use.