China Good Designed 2 Wire or 4 Wire Wired Heat Detector

Features:
1,SMT ADOPTED, HIGH STABILITY
2,LOW STANDBY CURRENT
3,ANTI-RFI&ANTI-EMI
4,9~35VDC WIDE VOLTAGE
5,DUEL LED FOR 360 VISUAL
6,FLASHING LED POWER INDICATOR
Technical data:

PRODUCT 2WIRES4WIRESOPERATING VOLTAGEDC:9V~35VSTANDBY CURRENT≤55uAALARM CURRENT≤55mA@DC24V≤25mA@DC24VALARM INDICATIONRED LED ONRESETPOWER OFFOPERATING TEMPERATURE-10ºC +50ºCOPERATING HUMIDITY≤95 RHALARM OUTPUTREMOT LEDRELAY OUTPUTConTACT RATINGN/A0.5A@DC28VTEMPERATURE TRIP POINTate-of-rise alarm: temperature rising rate >8ºC/M,Fixed temperature alarm: 57ºC(135°F)STANDARDSTANDARD: EN54-5 Ul521 GB4716-2005DETECTING RANG50 square meter with the installation height of 6m-12mDIMENSION100 mm dia.*55mm deep

FAQ:
1. Why do you choose our company?
We are trading company, we can help our clients to find any kinds of products in China. We are always looking for good manufacturer with good quality and good price for our clients.
2. How can you guanranty your quality?
EVery time we will inspect our factories first. This inspect will include the persons, the present products, their scale etc. If everything is ok, we will start to cooperate. During cooperation, we will go to the factories to test the products to guanranty the products has good quality. If it doesn't meet our requirement, the goods will be refused.
3. Do you have price advantage?
For us, the quality is our first consideration. And the second consideration is the price. We couldn't say we have the lower price, because of quality issue. We need to say we have the best price.
4. How long do you do the export business?
For our company, it starts in 2012. And for our sales persons, they have 8-10years experience to do the international business. They understand each step for the export and do good service for each of our clients.