| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |








| Working Voltage | (2x AAA Battery) (Already includes for your convenient using) |
| Working Current | <=25mA |
| Static Current | <= 15uA |
| Detecting Distant | 8-12m (Depending on different house situation) |
| Emission Distance | >=80m (Open Area ) |
| Detect Angle | 120° |
| Installation Height | Recommend 1.8m-2.2m |
| Operation Temperature | -10¬トテ-55¬トテ |
| Wireless Frequency | 433MHz |