รายละเอียดสินค้า
- Large button design
- Built-in antenna
- Transmit distance: ≤80m(open area)
Back to Alarm system
ข้อมูลเพิ่มเติม
| Power supply | DC 3V (CR2025 Coin Battery X1pc) |
|---|---|
| Alarm current | <=7mA |
| Transmitting distance | 80m (in open area) |
