N-SM11
- Self test / mute function
- Design of big button on the top cover
- Low voltage reminder function
- Quiescent current ≤ 10 µ A; Alarm electricity
- Current ≤ 50mA
- Insect proof, moisture-proof and visible light design
- Size : Φ120*31.5 mm
- DB value TUV CE certification
- Warranty : 1 year
N-SM11
- Tes mandiri / fungsi bisu
- Desain tombol besar di sampul atas
- Fungsi pengingat tegangan rendah
- Arus diam 10 A; Listrik alarm
- Arus 50mA
- Bukti serangga, tahan lembab dan desain cahaya tampak
- Ukuran: 120 x 31.5 mm
- Nilai DB sertifikasi TUV CE
- Garansi: 1 tahun