For those looking for a reliable, "set-it-and-forget-it" solution for their electrical timing needs, the Sinotimer TM630S
CR2450 (retains program settings during power outages). Display: High-definition LCD screen. Button Functions Explained sinotimer tm630s manual
Look for a small on the left side of the LCD screen. This means it is locked. For those looking for a reliable
Verify your wiring. Remember that Terminals 3 and 6 are independent "dry" switch contacts. They do not output voltage on their own; you must run a live wire (jumper) into them to switch power outward. signage) are you controlling?
What (e.g., water pump, grow light, signage) are you controlling?