Fixed Temperature Mechanical Fire Alarm Detector YUNYANG YDT-S01 – Rated tempreture: 70º. – Activating temperature: Rated temperature x 125%. – Activation within 120 seconds. – Rate voltage/current: DC24V25mA. – Relative humidity: 0~+95%. – Ambient temperature: 0ºC ~ 50ºC. – Material: Flame-resistant plastic (UL94-0 complaint). – Dimensions: 100.92×41.3(H) mm. Effective monitoring area Height from ground Building structure 1 type Fireproof building materials60 square metters General building materials 30 square metters […]