The difference between digital and mechanical timer switches lies in the technology used. Digital timers are powered by electricity, while mechanical timers use a spring system.
-Digital timer switches:
• Powered by electricity
• Can be programmed to turn on/off at specific times and days of the week
• Often require batteries for backup power supply
• Offer greater accuracy when setting timing intervals
-Mechanical timer switches:
• Powered by springs or weights that unwind over time • Cannot be reprogrammed, must manually adjust timing interval • Easy to install and maintain, no wiring required