smoke alarm have own perfect quality, attractive apperance, steady performance,ect. it can detect smoking in household.

smoke alarm

Product description

- Power:110VAC/220VAC/230VAC( backup 9v battery)9v battery 12VDC/24VDC

- Ceiling or wall mounting

- Easy to install with mounting hardware included

- 110VAC/230VAC with 9VDC battery backup

- Suitable for any room

- Flash alarm indicator (red)

- Test button for easy recommended monthly testing

- Low battery signal

- Safety clip feature, not allow mounting of smoke alarm

without battery installed

- photoelectric chamber for early detection from all directions

- Loud 85dB alarm signal

Specifications:

Power Source : 110VAC/230VAC with 9VDC battery backup

Operating Current : 10 uA (normal) and 20-50 mA

(alarm working)

Sensitivity to smoke : In comply with CE standard

Operating Temperature: 40oF - 100oF (4. 4C - 37.8oC)

Ambient Humidity : 10% - 90%.

Horn Level: 85 Decibels at 10 feet.

Battery life: 1 year min.

- Interconnecting Gas detector

(1)Circuit for normally closed rely contacts

(2)Circuit for normally opened rely contacts

(3)Operating Frequency: 433 MHZ/315MHZ (optional)

- Size:125mm*30mm

- Weight:168g/pcs

- Package size:58.5cm*42.5cm*30.6cm

- Quantity/BOX:80pcs

- CtnWei:17kg

- Q`CTY/20`FT: 33920pcs

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