Product parameters: Working voltage: DC12-24V;  Switch load: each switch load is less than 1000W;  Output mode: relay switch signal output;  Working mode: Jog, self-locking, interlock;  Standby power consumption: <0.1W;  Use environment: -30～75℃, less than 95% relative temperature;  Product size: 56.4mm x 40.2mm x 20mm;  Service life: 100,000 operations;     Instructions: APP account registration: (Android system) Open the App and enter the login interface. First, register the account. After the registration is successful, log in then enter the client interface.  (I0S system) You need to enter the WIFI setting first, and just follow the software prompts.  Add device operation method: 1. Press and hold the ON/OFF button on the switch panel for 5 seconds and the green indicator light will flash, and click '+' at the bottom of the software to start searching;  2. Select the name of the WIFI you want to access and enter the password (note that the password must be remembered, otherwise the network will not be automatically connected after power-on);  3. When the status indicator is steady green, it means the configuration is successful;  Remote control pairing method: Jog mode: Press the remote control 'A' button to turn on the relay, and release the remote control 'A' button to turn off the relay.  Press the control panel pairing button once, and the LED indicator flashes once. After the LED indicator lights up, press the remote control button that needs to be paired, and the control panel LED indicator flashes 3 times in succession.  Self-locking mode: Press the same remote control button, press it once, the relay is turned on, and press it again, the relay is turned off. Press the code matching button on the control panel twice, and the LED indicator will flash twice. After the LED indicator lights up, press the remote control button that needs to be coded. The control panel LED indicator flashes 3 times in a row and the code is successfully matched.     Notice: 1. Do not operate with electricity, turn off the power supply for operation, and turn it on after the test is confirmed to be correct.  2. When the remote control voltage is low, please replace the battery in time (when the remote control battery voltage is low, the remote control distance will generally become shorter).  3. When using wireless electronic products, pay attention to avoiding metal masks, large electronic devices, electromagnetic fields and other strong sources of interference to avoid short distances between the remote control and the receiver or failure to work normally.  4. Do not use this electronic product abnormally. Abnormal use will reduce the performance and life of the product, damage the product in severe cases, and bring hidden dangers to your safety.    Package included: 1 x WIFI Switch;  1 x Controller