8Pcs Wolf-Guard Wireless Contact Door & Window Magnet Sensor Detector Sensitive Accessories for Home Alarm Security System
Technical Details
| Brand Name: | WOLF-GUARD |
| Color: | White |
| Emitting frequency: | 433MHZ |
| Model Number: | MC-03B |
| Size: | 80X30X11mm(Emitting);60X11X7mm(Receiver) |
| Working voltage: | DC 3V (built-in 3V Li battery) |
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