Wireless Smoke Alarm (Using in S-MDC-0210, S-MDC-0211, S-MDC-0212, ... -0400, S-MDC-0401, S-MDC-0402) Wireless Smoke Alarm (Using in S-MDC-0210, S-MDC-0211, S-MDC-0212 ... 7) Operating humidity: ≤95%RH 8) Detecting area: 20 square meter 9) Sensitivity: I or II or III level 10) Alarm ... customer's artwork and logo MDC-0306 Wireless Smoke Alarm (Using in S-MDC-0210, S-MDC-0211, S-MDC-0212 ...