![OPTEX-219|Heating unit](https://bydemes.com/ByDemesFiles/images/450px/OPTEX-219.jpg)
ALARM.COM Systems
VESTA Alarm
VESTA Medical Alarm
U-PROX Systems
Pyronix / HIKVISION systems
HONEYWELL® systems
PARADOX® systems
VISONIC® systems
DSC® systems
DIY Home system alarm GRADE 1
Alarm Transmission & Reception
Volumetric Detectors
Shock and Impact Detectors
Magnetic Contacts
Special Detectors
Perimeter Detection
Sirens
Anti-theft protection by fog
Proactive safety smoke
Cables
Accessories
Perimeter Detection
- All categories
- ALARM.COM Systems144
- VESTA Alarm386
- VESTA Medical Alarm33
- U-PROX Systems67
- Pyronix / HIKVISION systems102
- HONEYWELL® systems92
- PARADOX® systems146
- VISONIC® systems2
- DSC® systems3
- DIY Home system alarm GRADE 117
- Alarm Transmission & Reception29
- Volumetric Detectors151
- Shock and Impact Detectors23
- Magnetic Contacts69
- Special Detectors4
- Perimeter Detection86
- Sirens20
- Anti-theft protection by fog31
- Proactive safety smoke2
- Cables19
- Accessories98
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