Description
| Specification | Details |
|---|---|
| Model | ZDD-411MW |
| Power Supply | CR2450 3V Lithium Battery |
| Wireless Frequency | 433MHz or 868MHz (Depending on region) |
| Transmission Range | Up to 150 meters (open area) |
| Operating Temperature | -10°C to +60°C |
| Material | ABS Plastic |
| Dimensions | 120mm x 30mm x 20mm |
| Weight | 80 grams |
| Protection Rating | IP65 (Weatherproof) |
| Installation Method | Mounting brackets or screws |
| Sensor Type | Rolling Door Contact Switch |
| Battery Life | Up to 2 years (depending on usage) |
| Low Battery Indicator | Yes |
| Tamper Protection | Yes (Tamper switch) |
| Certifications | CE, RoHS |
| Compatibility | Compatible with Z-Wave or Zigbee systems |
| LED Indicator | Yes (for status and battery) |
| Operating Humidity | Up to 95% non-condensing |
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