Security is the first of all work, work and fire safety work is the first! Fire-

fighting - to prevent mainly!
  Now, in cities all over the guesthouses, hotels, office buildings, entertainment and

leisure establishments, institutions, hospitals, warehouses and living area there are

hundreds, and in the installation of these units in the tens of thousands of smoke

detectors installed, these devices is Fire the "Sentinel", these "sentinel" for our

fire-fighting play a crucial role, and the testing of these "sentinel" whether "due

diligence" has become our daily work of the security key. In fact, the testing of

these devices is very simple principle, these Yangan regularly to the spray device on

the smoke, if the normal reaction, this "sentinel" to "Kong", but will have "laid

off." Detection of the past, people use the word to staff staircase and lit

cigarettes, layer by layer-by-detection, seizure this month, in the inspection work,

is time-consuming effort. By my company supervision of the engineering licensing

Yangan device detection (from Four on the 5th battery power to do), 5.5 meters from

the ground following the 3-5 second Smoke Detector can be detected in the end. The

detector is small in size (exhaust pipe at Qiduan Shanghai reduction), light weight

(from the anti-oxidation of the aluminum alloy composed of engineering plastics and

PVC), simple, easy to carry, and other advantages, greatly reducing the work tedious

and Labor intensity.
The detector for both professional fire-fighting units or enterprises on the fire of

self-self-inspection system may be the work of a strong assistant.
  Phone number for contact: 02033677987, person to contact: Mr. He, or the website

mounting my department goes to know  http://shop36878697.taobao.com/