Ringtones Timer Switch Ringtones controller ATP1006-4

Ringtones Timer Switch Ringtones controller ATP1006-4 of Belling apparatus, control circuit with AC 50Hz/60Hz,
rated control power voltage of 220V at most and rated working current of 3A at most, 
turn on or off the circuit with a predetermined program, for example: As a school, factory bell controller.
The product complies with the requirements of IEC 60947-5-1 standard. 
2 Normal Operating Condition and Installation Condition 
2.1 Rated control power voltage: AC (50Hz): 220V. 
2.2 Conventional thermal current: 16A. 
2.3 Rated working current (Ie): AC-15 220V 3A. 
2.4 Timing error: ≤1s/d. 
2.5 Bell set：40 groups. 
2.6 Belling time：1s～99s. 
2.7 Electric endurance: ≥10,000 times. 
2.8 Installation method: 35DIN Rail mounting or Screws. 
3 Outline, Installation Dimension and Wiring Method 
3.1 Outside dimension and installation dimension see Figure 1. 
https://www.amazon.com/dp/B01LXNZNUG