Plastic Round Internal Strike Electric Bell Fire Alarm Bell Worker
100% new and high quality
Material: plastic, Stainless Steel
Color:black,silver
Quantity :1pc
Size11*11*5cm (4.33*4.33*1.97in)
Item type: E26 to E26 Socket Extender
1. The bell adopts stainless steel shell and pure copper electromagnetic coil, intermittent, no electromagnetic interference, long service life.
2. 24V DC power supply; Power consumption :10W; Bell base diameter: about 100 mm /4 inches, easy to install, can be installed by wall, ceiling and other installation methods.
3. It can work normally when the rated voltage is 10%, the best time is 30-40 seconds, and the single ringing time cannot exceed one minute, otherwise it is easy to burn out.
4. The transmission distance of the bell is 150~200 meters, the sound is loud and clear, and the transmission time is long.
5. The product is suitable for factory, community, campus, park, mine and many other occasions
Normal working environment:
The altitude does not exceed 2000 meters. Ambient air temperature 5°C~+40°C for 24 hours average ≤+35 °C When the upper limit of the temperature is +40°C, the relative humidity of the air is less than 50%, and a higher relative humidity can be allowed at a lower temperature, such as 90% at 20°C. Special measures should be taken for condensation occasionally caused by temperature changes. Use in an environment free of explosive, corrosive metal and insulating gases and ash (including conductive ash). Use in places where there is no rain or snow.
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