To prevent somebody poisioning and to be far from danger.

CO alarm AK-200FC/C5

Description:

1, Electrochemistry type sensor

2, Power: 110VAC/220VAC/230VAC, 9V

3, Alarm density: Carbon monoxide: UL2034

4, Interconnecting Carbon monoxide detector

(1) Circuit for normally closed rely contacts

(2) Circuit for normally opened rely contacts

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

5, Size: 166.26mm*90.26mm*36.50mm

6, Weight: 300g/pc

7, Package size: 60cm*41.6cm*28.5cm

8, Quantity/Box: 50pcs

9, CtnWei(kg): 19.1kg

10, Q`CTY/20`FT: 21086pcs

It displayed three standard, you can choose CN or EN or UL; The concentration is to be confirmed according to you optioned standard.