1. Amashanyarazi: 9VDC

2. Umuyoboro uhagaze: ＜ 35μA

3. Impuruza ihari: ＜ 20mA

4. Impuruza sonority: ≥85dB

5. Ubushyuhe bwo gukora: 4 ℃ --38 ℃

6. Ubushuhe bwo gukora: 25% - 85% RH

7. Impuruza ya voltage ntoya: ijwi rikarishye / 15s

8. Icyerekezo gihamye: itara rya LED ritukura flash 1 time / 2s

9. Ingano y'ibicuruzwa: 10.9x10.9 x4.5cm