light activated switch 1>can receiver more than 1 transmitter 2>light sensor function 3>mainly for AA battery

light activated switch

Features:- switch on/off eletrical appliances- intelligent learn function- manual on/off key- Power indicatorSpecification:- Power Supply: 230VAC, 50Hz- Rating: 16A 3680W max- RF signal carriers: 433.92MHz- Transmission range: 40m in open areaPicture:

2012 Wireless light activated switch from manufacturer