PULSE Mains Heat Alarm with 10-Year Lithium Battery
Summary
The HSSA/HE/10 and HSSA/HE/10H are advanced 230v powered Heat Alarms, designed to provide reliable fire safety with a 10-year rechargeable lithium battery for backup. These alarms feature highly accurate sensors that have been rigorously tested to minimize false activations, ensuring optimal performance in detecting heat-related fire hazards. Extensively calibrated, these units are ideal for retrofitting in various settings, offering robust protection and peace of mind.
Constructed with fire-retardant ABS plastic, the alarms are suitable for installation in kitchens, garages, and loft extensions. With features such as tamper-proof design and loose neutral monitoring, the HSSA/HE/10 and HSSA/HE/10H deliver dependable fire safety solutions.
Features
- Hush nuisance alarms
- Loose neutral monitoring
- Loud 85dB alarm
- Tamper proof design
- Low battery warning
- 10-year life lithium battery
- RF module compatible (HSSA/MOD/RF-PRO)
- The ultimate retrofit solution
Specifications
- Grade Of Alarm : D1
- Detection Type : Fixed Heat (60°C)
- Power Source : 220-240v AC 50Hz
- Backup Power Source : Lithium Battery with 10-year Life
- Approved/Manufactured To : BS 5446-2:2003
- Designed For Installation To : BS5839-6:2019
- Alarm Sound Level : 85db at 3m
- Ambient Operating Temp : 0°C to 40°C
- Ambient Operating Humidity : 10% to 90%
- Power Consumption (In Alarm) : ≤40mA
- Power Consumption (Standby) : ≤10µA
- Min/Max Cable CSA : 0.75mm² to 1.5mm²
- LED Indicator Function : Green = Mains Power, Red = Battery/Fault Status
- Warranty : 5 years
- Max Interconnected Units : 20
- Max Hardwire Interconnect Distance : 150m
- Max RF Connected Units : 20
- Max RF Distance : Open Area 80m, Enclosed Area 30m
- Backup Battery Life (No Mains) : 30 days
- Storage Temperature : -10 to 50°C
- Storage Humidity : 0 to 90% (non-condensing)
- Weight (Unboxed) : 260g (Head – 175g)
Downloads
- Datasheet (Adobe PDF)

