| Product Parameter | Parameter Description |
| S4A Model | S4A-501H |
| Product Name | Wireless Metal Touchless Switch |
| Power supply (wireless receiver) | D C 1 2～3 0 V |
| Quiescent current | 30mA ( DC12V ) |
| Action current:74mA | 74mA ( DC12V ) |
| Main contact capacity (wireless receiver) | 1A 24VDC |
| Contact holding time (wireless receiver) | 1.5S |
| Power supply (Transmitter) | 3V（2pcs 3V battery payallel） |
| Standby current (Transmitter) | ≤10μA |
| Emission current (Transmitter) | 12.55mA |
| Touchless sensing distance | 15mm |
| Battery life (transmitter) | Average press 200time per day, can last 300 days |
| Receiver sensitivity | - 95 dbm |
| Emission distance | Over 30 meters in no obstacles area |
| Product size (Transmitter) | 60mm（L）×16.5mm（W） |
| Product size (Receiver) | 110mm（L）×30mm（W）×15mm（H） |
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+8613040800588
crypton0929
sales@S4A.cn
