Features:

Smart Wireless Light Switch Kit: Control your lights, ceiling fans, and other fixtures from anywhere with this wireless light switch kit. Works with any lights like halogen/ incandescent/ CFL/ fluorescent/ LED light.

Portable and Flexible: Relocate the wireless light switch to lights without wiring & tearing walls, easily remodel your existing switches location. No more complicated wiring.

DIY Your Light Switch System: One switch can pair with multiple receivers to accomplish one switch simultaneously control several lamps. One receiver can pair with up to 8 switches to accomplish a multi-way switch system. Encrypted connection, no signal interferences between switches.

Economic and Environmentally Friendly: Save wire, pipes and labor cost. No battery, no dust and no noise. Easy to add or remove a switch or receiver in the switch system.

Large Effective Operating Range: Up to 1640ft (500m) wireless range in open area, 130ft (40m) wireless range indoor with obstacles. Large wireless range is perfect for home and commercial use.

IP54 Water-resistant and Durable: Works great in wet environments like bathroom and courtyard. Self-powered switch with CR2032 button lithium battery (included), up to 20 years lifetime.

Safety Guarantee: CE, FCC, RoHS and CQC certified. Fireproof PC housing and self-powered design, no wiring to power, no electric leakage probable.

Compatible with Wired Switch: No need to rebuild your switch system, the wireless switch is also compatible with the traditional wired switch. (Need to turn on the traditional wall switch first, so the wireless switch can control the light.)

Made for Everyone: Place this wireless switch anywhere you want or just use it as a portable remotes. Blue LED nightlight designed for dark environment. More convenient for the elders, pregnant woman, disables and children.

Specifications:

Switch
Color: White
Power supply: CR2032 button lithium battery (included)
Waterproof rate: IP54
Wireless range: Indoor> 40m, open space> 500m
Signal emission current: ≤30mA
Emission voltage: ≥+15dBm
Working frequency: 433.932 +/-75KHz MHz
Working temperature: -40℃ ~ +75℃
Humidity: 0~95%
Intensity of pressing of panel: 300 +/-50g
Panel lifespan: >600,000 times
Battery lifespan: >300,000 times
Certification: CE, CQC, FCC, RoHS
Dimension: 86 x 86 x 11mm/ 3.38 x 3.38 x 0.43in

Receiver
Voltage: AC 220V
Power consumption: <=0.8W
Working temperature: -40℃ ~ +70℃
Inductive capacitive load: 1200W
Max intergraded load: 1000W (LED)
Resistive load: 1800W
Humidity: <90%
Mechanical lifespan of relay: ≥400,000 times
Dimension: 39 x 23 x 22mm/ 1.53 x 0.9 x 0.86in

Package contains:

1 x Switch (Transmitter)
1 x Receiver
1 x 3M Adhesive Tape
1 x User Manual