433.92MHz rolling code transmitter,
2-channel for doors,
3V CR2450 battery long life,
grey metal case,
key available
http://www.hiland.cc/Radio/Gate_wireless_keypad_K5000_Grey.html
This is a 2-channel transmitter, it can be installed indoors and outdoors, it is activated after you enter the correct password.
It's for automatic gate and similar mechanical devices. Launch codes will change every time to ensure the safety of the product.
433.92MHz rolling code transmitter,
2-channel for doors,
3V CR2450 battery long life,
grey metal case,
key available
http://www.hiland.cc/Radio/Gate_wireless_keypad_K5000_Grey.html