Ch-899 Chouchin Set Time Apr 2026

A: The internal battery may be dead. Plug the unit into a live 220V socket for 10 minutes to recharge the backup battery.

Tired of forgetting to turn off the water heater or aquarium light? The CH-899 solves it. Here is how to program it in 4 steps. 👇 ch-899 chouchin set time

A: Press PROG until you reach the slot number (e.g., 3ON). Press RESET (or hold CLK + PROG depending on the version). Alternatively, set the ON time and OFF time to the same minute --:-- to deactivate that slot. A: The internal battery may be dead

⏰ Step 2: Set the Clock Hold CLK . While holding, press HOUR , MIN , and WEEK . (Check that AM/PM is correct if in 12H mode). The CH-899 solves it

📍 Step 1: Master Reset Find the small hole labeled RESET on the side. Use a paperclip to press it. This clears old data so you start fresh.

Master your home automation with the CH-899. Whether you need to control lights, fish tank pumps, or water heaters, this digital power timer offers precision scheduling down to the second. Heavy-duty 16A relay inside for safety.