--【4000W high power】
20A high current 4000W high power switch, suitable for high-power home appliances such as air conditioners and water heaters.

--【Voice and mobile phone APP remote control】
The switch can be remotely controlled through the mobile phone APP, supporting multiple voice command control, and can be controlled by smart speakers such as Amazon Alexa, Google Assistant, Tmall Genie, YandexAlice, SmartThings, etc.

--【Power statistics】
The power consumption can be monitored in real time, queried and counted through the mobile phone APP, which is conducive to controlling the power consumption, achieving energy saving and environmental protection, and helping users better manage power consumption.

--【Support RF433 Remote Wireless Control】

The switch supports RF433 remote control, with an effective sensing distance of 100 meters (RF433 remote control needs to be purchased separately).

Match signal: Press the switch button 5 times quickly, then press the remote control match button 2 times quickly.
Clear signal: Press the switch button 8 times quickly.

--【Double partition design, high safety margin, safer】
1. At the switch wiring, a circuit isolation board is designed to avoid line intersection.
2. Between the switch panel and the circuit board, we also installed a high-insulation material isolation board with V0 flame retardant to avoid direct contact with the circuit board.

--【Timing function】
Multiple timing setting methods, set the timing according to personal habits to achieve automatic switch control, support timing, countdown, cycle timing, and inching timing.

--【Multiple functions】
1. Three relay states: default on, default off, and memory function after power failure.

2. Offline reminder: The device offline reminder function helps users to understand the device status in time and effectively prevent device failure.

3. Device sharing: Family members can control the switch with their own mobile phones through the device sharing function.

4. Group control: Create a smart group for the switch and control multiple smart devices with one click through the APP. For example, set up a "sleep group" and when you want to go to bed, you can turn off all devices in the group at the same time with just one click.

--【WIFI+Bluetooth dual-mode connection】
Turn on the Bluetooth of your mobile phone, automatically search for the network, quickly configure the network, and connect to the APP faster. The network speed is about 2 times faster than that of WIFI single-mode connection.

--Notes:
1. A neutral line is required when installing the switch.
2. Bluetooth is only used for network signal connection and cannot be used alone. WIFI+Bluetooth is more stable.

--Product parameters:
Relay: 20A
Power: 4000W
Voltage: AC 110~240V 50/60Hz
Working temperature: 0°C~40°C
Wireless frequency: 2.4GHz
RF operating frequency: 433.92MHz
RF encoding chip: EV1527
RF Modulation Method: ASK
Material: V0 flame-retardant PC+ABS
European switch size: 8.6cm*8.6cm*3.88cm