Direkt Smart Letterbox Sensor
Product manual
Video tutorial
SN Location
Product Specs
Specifications
| Battery Type | Button cell |
| Material | Plastics |
| Plated Multi Layer | Chrome |
| APP | Blusafe Smart (Used with Wi-Fi bridge) |
| Battery Type | Button cell |
| Material | Plastics |
| Plated Multi Layer | Chrome |
| APP | Blusafe Smart (Used with Wi-Fi bridge) |