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This unit has designed for relay output feature with optional individual power source and it has been used widely in the current market. This resettable detector is not only use as a fire alarm system but will also supervise input power via an optional relay output for power breakdown or wire break. Fault relay contact will open when power breakdown occur and fire alarm signal will transmitted to connected system or computer terminal when detector is activated. When the alarm signal is absent the detector will automatically return to standby status. Optional built-in buzzer can sound a warning at the first sign of fire. This detector is currently used quite often in security systems and is also promoted for use in communications, banking, shipping or the art business.

Specifications
- Voltage Range: 12~30V DC
- Standby Current: 45µA
- Alarm Current @24V DC 470ohm: 35mA
- Thermal Setting: 58°C
- Response Grade: Comply to EN54, Grade 1
- Ambient Temperature: -10°C~ +55°C
- Material: Fire-proof plastic
- Dimensions: 102mm(Dia.) x58mm(H)
- Weight: 147g
- Color: White