Guangzhou Tak Park Germany Taibang theben Chinese intelligence agents. SUL181d mechanical timer 24 hours. 3 modules standard DIN rail mounting, the product of quartz or synchronous clock driver, the shortest interval of 15 minutes, there are 96 setup program, using set mode dial code, setting is simple, the products are superior life and immunity, a manual function, 200 hours of standby power function, this series of products for Taibang's star product, produced for decades been popular ever. SYN161d synchronous drive, there is no back-up power capabilities. SUL180a for the mini compact series, only one module size standard DIN rail mounting for smaller installation location. Minimum switching time is 30 minutes. SYN160a for the mini compact series, only one module size standard DIN rail mounting for smaller installation location. Minimum switching time is 30 minutes. No back-up power capabilities. All Products 2-year warranty. SUL189S embedded or panel mounting, panel size is 72 * 72mm opening size embedded in 66 * 66mm. SYN169S embedded or panel mounting, panel size is 72 * 72mm opening size embedded in 66 * 66mm.