Description
1、Remote Control: This GSM door opener with remote on/off switch can be used to authorize calls for free calls and can be operated from anywhere, regardless of distance. 2、Compact and Portable Design: The smart relay switch is designed for both portability and ease of use. Its compact design makes it ideal for use in everywhere. 3、Wide Application: It can be used in industrial control and security fields, such as lights, motors, remote controls, wireless security alarms, wireless access alarms, wireless controllers, etc. 4、Smart Control: The smart relay switch is designed to work with smart home devices, allowing for voice control and integration with other smart home platforms. 5、Versatile Voltage Support: The Smart Relay Switch supports voltage inputs ranging from , making it compatible with a wide range of electronic devices.
Specification
Item Type: Relay Switch
4G Frequency: B1 / B3 / B5 / B7 / B8 / B20
GSM Frequency: 900 / 1800Mhz
SIM Interface: Standard SMA Interface
Output: Normally Open and Normally Closed
Package List
1 x Relay Switch1 x Manual
1 x Signal Receiving Line
1 x Plug
Products received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with local consumer laws. We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. Please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.