| | Brand | Bosch | | Model Code | F220-135F | | Indoor/Outdoor | Indoor | | Physical Specifications | Dimensions mm: 171 x 64 | | Environmental Specifications | Operating Temp oC: 0 ~ 38 | | Model Info | Heat detectors. Two-wire or four-wire bases. 50 ft (15.2 m) spacing between detectors. Tamper detection. Dual colour LED. Alarm initiated when temperature reaches: +135°F (+57°C). |
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