Technical Parameter:

Working Voltage :AC 220V±20%
Load Working Current:16A/30A
Total Load Power:3300W/6600W
Delay Time: 15 Seconds
No-working Situation:Indicate in red
Cover Material: Fire-resistant PC

Function:

SIM Card(Contract-based IC Card) take power.
Use it with contract-based IC Card door lock in guest rooms, you will gain better energy saving ability and safety than infared energy saving switch