- Technical Parameter
| Working voltage: | DC3V CR2032 |
| Quiescent current: | <1uA |
| Alarm current: | 10A |
| Working frequency: | 433MHZ 75KHZ |
| Wireless distance: | 100M (open space) |
| Working environment | -10 C +50 |
| Dimensions: | 50*13.3mm |
- Features
can be used with the H1 alarm system simply press the button,
than alarm system will be ring doorbell,
.433Mhz optional
input voltage:3V battery CR2032 X1
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