都是自己装的,买来插在电源OUTLET上就行.
所有跟帖:
• found it, 120V Plug-In Carbon Monoxide Alarms, thanks. -左右为难a- ♂ (0 bytes) () 11/21/2006 postreply 16:15:05
• found it, 120V Plug-In Carbon Monoxide Alarms, thanks. -左右为难a- ♂ (0 bytes) () 11/21/2006 postreply 16:15:05