Showcased here is a wireless light switch set that allows you to control any lamp at your home remotely. The set includes 4 remote controllers that are installed with a key ring for attaching with your keys or bag easily. You can now turn on the lamps effortlessly when you lie on your bed, and no longer have to tiptoe into your children's room, or go upstairs and downstairs to different rooms.

Features:

• Simple installation by plugging wires into sockets.
• Hide flawlessly under lampshades or on ceilings.
• Strong RF signal can go through the wall with long-distance control.
• Digital coding to avoid interference from other RF signals.
• Low power consumption as conforming to EUP standard.
• Using flame retardant plastic shell.
• Anti-lightning strike.
• Four remote controllers can be recognized at the same time.
• Original wall-switch and portable remote controllers are both available.
• Widely applicable in all lighting facilities.
• Excellent device for homes.

Technical specification:

• Operating voltage: 110V/62Hz, or 220V/50Hz.
• Working frequency: 315MHz, or 433.9MHz.
• Loading power: ≤500W (inductive load), ≤1,000W (resistive load).
• Power consumption: <0.5W @ 220V AC.
• Sensitivity: -105dBm.
• Working temperature: -10-60°C/14-140°F.
• Material: ABS.
• Warranty: 1 year.