Description
Model: DM500
Wireless Door Magnetic Contact DM500
- For door-opening detection;
- RF Frequency: 433.92Mhz;
- Encode Type: Fixed Code;
- Battery Type: AlkalineA23 12V
- Transmit distance:500m.
- Gross Weight: 0.08Kg
- External Size: 8.0CM*5.0CM*1.5CM
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