Tag Archives :IR technology
New Arrival Retekess TD107 One Way Door Bell Welcome Alarm Light with IR Motion Sensor
- Oct 18,2019
- Retekess
- 0 Comments
- Product Introduction
Wireless welcome doorbell alarm device, it can be used widely in your life. It is good for your business and also can use at home. It adopts IR technology, it is very sensitive, and the range can cover 3-6 meters. It is far enough for mention you that some people are around. It can improve the cunstomers' experience if you have a store. You deserve it. ...