Fire Alarm Detector, HF401


1. Thin design,just 45mm
2. Adopting SMTtechnology, the firealarm detector is featured by high security. 
3. It adoptsspecial methods for damp proof, antisepsis and mildew proof.
4. Inner mothproof net and shield cover
5. The fire alarm detector is equipped with flameretardant and thermoplastic materials.
6. The head can easily be plugged into the base.
7. SEMS screws for easy wiring.
8. 2-wire without polarity


ConventionalPhoto-electronic Smoke Detector


OperatingVoltage: DC20V~DC28V
Standby current: ≤70μ A
Alarm current: ≤20mA
(connected to DC24V and 1k resistor in series)
Dimensions: D100mm X H51mm (with base)
Weight: 142g (withbase)

Environmental conditions: Temperature:–10°C~+50°C, Related Humidity:≤95% (40±2°C)

Longhornis a Chinafire alarm detector manufacturer and supplier. We offer fire alarm detector,and combustible gas detector, dialing burglar alarm. Our high quality productsare offered at competitive prices. Longhorn is located in China, and the full chain of manufacturingpiezoelectric siren, surface mounting door detector can be completed in China, even inone city. Lower manufacturing cost saves your purchasing cost. The more detailsof each product are shown on the page with description.

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