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Perimeter Detection
- All categories
- ALARM.COM Systems138
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- Alarm Transmission & Reception29
- Volumetric Detectors154
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- Proactive safety smoke2
- Cables19
- Accessories95
OPTEX-219
Heating unit
OPTEX-219
HU-3
- MAIN FEATURES
- SPECIFICATIONS
- DOCUMENTATION
- COMMENTS
- Optional Optex heating unit for SL-QDM, SL-QDP, SL-QN, AX-TN and AX-TF series barriers
- Supplied in pairs
- Optional heating unit for SL-QDM, SL-QDP, SL-QN, AX-TN and AX-TF series barriers.
- Supplied in pairs (one for the transmitting beam and one for the receiving beam)
- 2 sets required for SL series beams
- Must be used in sub-zero temperatures or when frost is present