SMOKE DETECTOR , SMOKE DETCTOR, HEAT DETECTOR, ALARM BELL, The Rate of rise heat detector, Combination Hooseki, Hongcang, Hubungi 021-70425656, - 0821 1104 5599 - E-mail : sn082111045599@ gmail.com
Smoke detector, Heat detector, Alarm bell The Rate of rise heat detector
Smoke detector, Heat detector, Alarm bell The Rate of rise heat detector
The Rate of rise heat detector, HS-WS19L, is designed to sense the rapid of abnormal rise in temparatureof air. If ambient temperature rises rapidly,