Ningbo Sentek Electronics CO.，Ltd is heat detector fire alarms manufacturers and suppliers in China who can wholesale heat detector fire alarms. We can provide professional service and better price for you. If you interested in heat detector fire alarms products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.