This is a 99 minutes 59 seconds countdown timer. with 4 digits. The digit height is 16 mm. Four tact switches with 5 mm height are mounted on the front lower side. The "start and stop" switch at the left hand side, then the settings of minute and second, and then the "reset" at the most right hand side. Different kinds of output poles deliver various signals for user comprehensive applications, such as power on/off control of electrical device, security device control, automatically alarm system activation. Many other versions are available. Please ask.
Operated with 1.5 VDC, an UM4 (AAA) battery holder is mounted on the rear side of module. Physical sized as 70 x 40 x 7 mm, with 4 of 2.3 mm mounting holes at the PCB corner.
This module has 6 output poles with different signals delivered for comprehensive applications. For details please refer to the specification attached.
We are not only providing professional Countdown Clock, Countdown Timer and Event Countdown Clock, but also offer high quality Countdown Timer Module.