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PROTECH Integrated Engineering Sdn. Bhd. (1042669-‐U) No. 16, Level 1, Jalan Jujur 2, 56000, Bandar Tun Razak, Cheras, Kuala Lumpur, Malaysia Email : [email protected] Website : www.protechintegrated.com.my Tel : +603-‐9174 6445 Fax : +603-‐9173 6445
Fire Engineering | Technology | Solu^ons
All smoke detectors consist of two basic parts: a sensor to sense the smoke and a v e r y l o u d electronic horn to wake people up. Smoke detectors can run off of a 9-‐volt babery or 120-‐volt house current.