6000PLUS Heat Sensor
The 6000PLUS/HT is Protec’s digital addressable, point type, optical smoke sensor. Ideal for offices, shops, corridors, ceiling voids and computer rooms
- Ideal where Smoke Detection is Unsuitable
- Fast Response Thermistor
- Protec Algo-Tec™ 6000PLUS Protocol
- Devices Display Address Number
- Reduced False Alarms
- AS 7240-5

The 6000PLUS/HT is Protec’s digital addressable, point type, heat sensor features a low thermal mass thermistor, delivering a fast response to rapid increases in temperature. Ideal for plant rooms, kitchens and enclosed carparks.
Intelligent sensor data is continuously analysed by the Protec Algo Tec 6000PLUS interactive programmable algorithms, ensuring accurate performance and dependable operation.
Ideal for environments where smoke detection is unsuitable but high sensitivity heat detection is required, typical applications include boiler rooms, kitchens, laundries and well ventilated areas.
Base Options
- 6000PLUS/BASE/E – Surface mount common base
- 6000PLUS/FFBASE – Fast-fixing, semi-recessed base
Both bases are included in the product approval.
| Product Code | 6000PLUS/HT |
| Environment | -10°C to +50°C (95% R.H. non condensing or icing) |
| Ingress Protection | IP41 |
| Weight | 90g |
| Loop Powered | Yes |
| Loop Standby Load | 0.2mA |
| Loop Alarm Load (Average) | 2.4mA |
| Loop Voltage | 18-28 V |
| Maximum Sounder Output Levels (Configured and Panel) | n/a |
| VAD Flash Rate | n/a |
| Mounting | Surface or recessed |
| Material | ABS to UL94-V0 flammability rating |
| Isolator | No |
| Cutout | n/a |
| Dimensions (mm) | 98.62Ø x 49(H) |
| Technical Documentation | DEL 2222 |
| Standards / Approvals | EN54-5 / AS 7240-5 / UKCA / CE |