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1. Photoelectric sensing technology Detects Slow Smoldering Fires.
2. Sleek low-profile housing design.
3. SMD circuit board design - satisfactory quality and reliability guaranteed.
4. Fully supervised for low battery and low sensitivity.
5. Test button verifies battery and alarm operation.
6. Sounding a loud alarm signal of exceeding 85 dB(3m) in alarm mode.
7. Silence function (optional).
8. Easy installation, remove and maintenance.
9. 10-year product lifespan.
It also features tamper resistant locking pins that lock the alarm to the mounting bracket and/or the battery drawer to prevent removal of battery. Perfect for apartment, dormitory or hotel applications.
Material: ABS Plastic
Size: Ø102*35mm (with base)
Weight: 105g (with battery)
Power supply: 9V battery
Standby current: 8μA
Alarm current: 16mA
Operating Temperature: 40°F to 100°F (4.4°C to 37.8°C )
Relative Humidity: 10 to 85% RH, non-condensing
Buzzer Output: louder than 85dB at 10 feet (3m)
Self Check Function: Yes
Interconnection: Up to 40 units (optional)
Low Battery Warning: Up to 30days warning signal
Certificates: CE, ROHS, EN 14604
Sensor Lifetime: 10 years
Warranty: 5 years quality guarantee
Content: 1x smoke alarm device, 1x battery, 1x user's manual, 1x mounting spare parts
gift box: 10.5x10.5x4CM,
carton size: 55.5x44.5x23.5cm