![](http://files.snowyi.cn/upfile/2019/03/27/c129a0d6-ec2d-446e-9d96-7ba5575dd1d0.png)
- Ceiling Infrared Sensor(Weak Current )
- Product Brand:Snowyi
- Product Model:Si-CIS
- Product Detail
Ceiling infrared + brightness sensor, double channel dry contact output interface (infrared output and mixed output), adjustable closing time and illuminance.