Taiwan IR-TEC International Ltd. is an ISO 9001:2000 certified designer and electronic safety products manufacturer of anti masking & quad passive infrared ( IR) detectors, ceiling mount PIR detectors, motion sensors, battery powered passive infrared detectors, detector mounting brackets, passive infrared motion Sensor. pir Sensor unbreakable, Occupancy Sensor etc.... In addition to our own products, IR-TEC is fully qualified and capable of providing OEM, ODM and EDMS of electronic products to serve our customers around the world. For OEM/ODM/EDMS business cooperation, please contact our sales department for more details. With the development of technology, we always stick to the principle of customer-oriented.

Hsien Long Co., Ltd. is one of the leading suppliers specialized in the design and manufacture of Occupancy Sensor and the reliable manufacturer and exporter of lighting control including Occupancy PIR Sensor, high efficiency electronic ballast for fluorescent lamp, ighting dimmer; remote control lighting dimmer, transformer and remote control switch with transmitter and receiver for commercial and residential project. Our factory and manufacturing facility set up in Shenzhen, China in 1995 to meet the increasing demand and the on-time delivery to our customers worldwide. We are ISO9001:2000 certified manufacturer and take pride in the quality of our products. Each item undergoes mandatory IQC, IPQC, OQC and QA prior to shipment.