Garmerain GWT101S - 1 zone water timer

• Type: 1-zone digital water timer .
• Working pressure: 0.5 – 8 bar (≈ 7 – 116 PSI).
• Maximum flow rate (permeability): up to 35 L/min .
• Watering duration: from 1 to 240 minutes (up to 4 hours).
• Watering frequency: from every 1–12 hours or at intervals of 1–7 days — selected based on the needs of the plants.
• Power supply: 2 × AA (1.5 V) batteries.
• Operating temperature range: 3 °C – 50 °C .
• Valve / Connections: standard tap/hose threads.
• Low battery indicator and freeze protection — at temperatures below ~3 °C the device should be removed to avoid damage.
• Operating modes: automatic (on schedule), manual watering (without changing the main schedule), possibility of "Rain-Delay" (delay in case of rain/humidity).

Recommendations for use

• Mount the timer to a standard garden tap or hose, before the pipe/hose to the plants.
• Set a schedule: set a convenient start time, duration, and frequency — this allows for regular watering without manual intervention.
• In case of absence or unpredictable schedule — the timer ensures that plants will receive water even when you are not there.
• For winter: remove the unit if frost is expected — the water inside may freeze and damage the casing.
• Maintain normal pressure (0.5–8 bar) and good permeability — if the pressure is too low or high, or the filters are clogged, watering may be disrupted.