- Technical Parameter
| Input voltage | 3V battery(CR2032) |
| Operating current | 7mA |
| Radio frequency | 315MHZ/433MHz 75KHZ) |
| Transmitting distance | 50m (in open area) |
| Operating temperature | -10C ~+50C |
| Humidity | 85 % |
- Features
- Classic and durable. With four buttons: alarming,
withdraw alarming, home alarming and emergency. It
comes with any DYGSM alarm system
- Input voltage:3V battery CR2032 X1
- 433Mhz
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