Product Lines

20 series – Miniature Alarm Clock Module
Mini-size Timer Module


Mini-size 4-Alarm Clock Module

Product Descriptions
This series of timer module available in 24-hour and 12-hour versions. It is a mini-sized 4 daily alarms clock module. These series of timer module can provide output poles for each individual alarm. People can use these poles to control electrical powered devices. Normally provide leads for external power source connection, and alarm output poles.

You may select one-alarm output , 2-alarm outputs, 3-alarm outputs, and 4-alarm outputs.

Version List:
20C-160Y - regular 12-hour clock module
20E-160Y - regular 24- hour clock module
20C-160YA - one daily alarm 12-hour clock module
20E-160YA - one daily alarm 24-hour clock module
20C-160YB - two daily alarms 12-hour clock module
20E-160YB - two daily alarms 24-hour clock module
20C-160YY - three daily alarms 12-hour clock module
20E-160YY - three daily alarm 24-hour clock module
20C-160YZ - four daily alarms 12-hour clock module
20E-160YZ - four daily alarm 24-hour clock module

VOSCA integrates her experiences and innovative assembly to deliver market-leading digital timepieces products, from product assembly through enclosures to testing and packaging. We also design and manufacture new models / products according to buyer's request. If you have questions concerning our timer module, please feel free to get in touch with us. We are here for you!
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data sheet 20C-160Y seires (75 KB)
  1. Physical Size
    • Plastic Frame - 35 x 18.4 mm
    • Thickness - 3.5 mm (battery not included )
  2. LCD
    • Screen - 20 x 10.92 mm
    • Number of Digit - 4 Digits
    • Digit Height - 7.0 mm
  3. Button:Mode, set, and adjust
  4. Electrical Specification
    • Power Source - 1.50 volts, 1 pc of LR44 or external connection
    • Operating Voltage - +1.20 ~ + 1.80 volts
    • Current Drain - 3uA typically at normal condition, 400 uA typically during alarm
    • Operation Temperature - -10 ~ +50 ℃
    • Storage Temperature - -20 ~ +60 ℃
  1. Regular clock - hour, and minute
  2. Both 24-hour and 12-hour version are available.
  3. Daily alarm
  4. Additional daily alarms, up to 3 sets
  5. Individual pole for each alarm output
    • The output signal in level high for one minute

Relevant Information