Power-free attendance management system for construction sites.

Just place it in remote mountain areas or outdoor sites. With dustproof and waterproof terminal rentals, it reliably records workers' clock-in and clock-out without the need for electrical work.

The 'Portable OTQ', which requires no installation work at all, utilizes smartphones to ensure accurate clocking in and out. It enables labor time management in locations where infrastructure is underdeveloped, such as tunnel construction sites and mountainous work areas, all with just one unit. With a cost-effective rental option that keeps initial expenses low, it can be easily implemented. Furthermore, it can also be applied to check for infrastructure aging and for regular site patrols. By simply reading the devices installed at each inspection point, a stamp rally format records the history of "who confirmed and at what time" in real-time. 【Features】 ■ The device is powered by a button battery, eliminating the need for power supply or wiring work. ■ Compact and lightweight for easy portability. ■ Can last up to approximately 1.5 years without battery replacement (when updating the screen code once per minute). ■ Dustproof and drip-proof design allows for outdoor use. ■ Utilizes an authentication API for flexible integration with various applications. *For more details, please refer to the materials. Feel free to contact us with any inquiries.

Attendance management system