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A1R rate of rise heat sensor
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A1R rate-of-rise heat sensor for Amravati: Premium Quality b···
A1R rate-of-rise heat ···
2026-08-25
Wanlin Fire by Wanlin Group - China's leading source manufacturer of A1R rate-of-rise heat sensor. EN54-5/7/11/25 certified, IN865-867 MHz, true dual optical smoke + A1R heat multi-sensor detection, OEM/ODM. Contact +8613261677119.