High quality white 6-12VDC piezo alarm siren

Product Details   Piezo Alarm  Specification:   Max. Rated Current:500mA Max.(at 12 VDC) Min.SPL:110 +/- 2dB (at 1 meter,12VDC) Resonant Frequency:Red + 12V / Black GND Housing:ABS/White Operat. Temperature:-20°C - +85°C      

What weight?	Q:What is the weight of gas can fill in cylinder?
	A: 40L cylinder can fill in 20kg gas,we can recommended the cylinder according to weight of gas.
what pressure?	Q:What is pressure of the cylinder you can provide?
	A:150bar is most commonly used,we can provide the pressure for 200bar,250bar,300bar and 350bar.
Which  valve?	Q:which valve of the cylinder you can provide?
	A:Different gas and different countries use different cylinders, we can do as your request
Delivery Time?	Q: What is the delivery time of the gas cylinders in DSW?
	A: 20-25 Days for doing cylinder,7days for gas-filled
how to Packing?	Q: Can you detail about the gas cylinders, packing and shipping? A: Packed by pallets can load 260-280 pieces in one 20ft container
Any Protection?	Q: Do you have any protection for the head of the cylinder? A: Yes, in DSW, in each of the cylinders for purity test, purity is not qualified cylinders for processing, no shipment.
DSW  Advantages?	Q: Why DSW is more worthy of our choice? A:1. Original Manufacturer:DSW has professional equipments for gas cylinders. 2. Large Output capability: DSW has the capability to produce more than 20,000pcs of Gas Cylinders per month. 3. Series: DSW has different series and models for different standards. 4. Exporting experience: We have 20 years' experience for exporting business.
Special attention?	Q: Do you have any special attention about the gas? A: Yes, pay attention to that before use, please open a little bit of the valve and blew the ash off the valve and piping on the grey, because impurities affect the purity of bottle.

 

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Product Categories : Security & Protection > 12V Siren Alarm