Features 1、WIFI CONNECTIVITY: Access control smart switch can be connected to the home network via WiFi for remote control and monitoring. Users can operate the smart lock anytime and anywhere through mobile apps or other smart devices. 2、RF433 WIRELESS COMM: It is a low power wireless comm protocol for short distance signal transmission. It can be used for remote control for comm, enhancing the compatibility and functionality of the system. 3、DUAL CONTROLLER: The system is equipped with two controllers, allowing multiple users to manage it. For example, one controller can be set as the primary control mode while the other can be used as a backup or secondary control. This design increases the flexibility and security of the system. 4、ACCESS CONTROL SYSTEM: The smart switch kit can be integrated into an access control system to provide a higher level of security for residential or commercial premises, supporting multiple unlocking methods (e.g., password, card swipe, mobile APP, etc.). 5、INTELLIGENT UPGRADE: The kit supports subsequent feature expansions and upgrades, ensuring that you can make adjustments and changes as needed to adapt to the evolving smart home environment. Specifications Item Type: WiFi RF Switch Relay Material: Plastic Single Remote Control Battery: 23A Battery x1 (Shipped without batteries) Mode: NC/NO switchable, NC means power on locking and power off unlocking; No means power on unlocking and power off locking WiFi: 2.4Ghz b/g/n + Bluetooth Frequency: Can use 433mhz Wireless Remote Control Operating Voltage: DC 7V-32V Maximum Current: 10A Smart Switch Size: Approx. 73 x 41 x 30mm / 2.87 x 1.61 x 1.18in Function: Time Delay, Schedule Setting Touch Point Output: NO/NC/COM Operating Temperature (Approx.): 0 to 50°C Weight: Approx. 140.00g / 4.94oz Package List 1 x Smart Switch 2 x Remote Controls 1 x User Manual