Apollo Orbis BS Heat Detector (ORB-HT-11004-APO)

The Apollo Orbis BS Heat Detector (ORB-HT-11004-APO) provides reliable heat detection in environments where smoke detectors may not be suitable. Using a single thermistor, it monitors the surrounding air temperature and delivers accurate heat detection while helping reduce false alarms in challenging conditions.

The ORB-HT-11004-APO includes several features designed to simplify installation, commissioning, and maintenance. Its wide operating temperature and voltage ranges allow it to perform reliably in a variety of applications, there is an option for a flashing LED version available for installations that require improved visual indication.

Designed as part of the Apollo Orbis range, the unit combines dependable performance with advanced maintenance features that help reduce service time and improve long-term reliability.

Key Features

• BS heat detector
• Single thermistor heat sensing technology
• Wide operating temperature range
• Wide supply voltage range
• Designed for fast installation and commissioning
• Reliable heat detection
• Suitable where smoke detectors are unsuitable
• Helps reduce unwanted alarms
• Optional flashing LED version available
• Compatible with Apollo Orbis systems

Typical Applications

The Apollo ORB-HT-11004-APO is suitable for:

• Bed & breakfasts
• Guest houses
• Car parks
• Loading bays
• Dusty environments
• Restaurants
• Retail premises
• Small to medium-sized buildings