1, come with 4D 83 chip
2, 3 button, 434mhz, with Logo
it will show as below if you detect it by VVDI:
![](https://ae01.alicdn.com/kf/H2cfedc0f801f46229df67ddaca79e222A.jpg?width=1080&height=2340&hash=3420)
we sold it more than 100 pcs quantity, customers all feedback well
it come with very stable quality, will works prefect more than 2 years
in any case of issues, feel free to contact me
![HTB1TPtEXdzvK1RkSnfoq6zMwVXan](https://ae01.alicdn.com/kf/HTB1TPtEXdzvK1RkSnfoq6zMwVXan.jpg)