Founded in 1980, we, Taiwan Security Net Co., Ltd, have been marketing our products with SENGATE for years. We are qualified by ISO9001 Approved, and we also got CE, FCC and IP Rating Certificate on our main products.
SENGATE products now are including full series of active Photoelectric Beam Sensors ( Single, Twin and Quad, and Curtain Beam ), Taut Wire Fence Sensor, Prox Readers, Glass Sensors, Magnetic Shutter Sensors, Emergency Buttons and Magnetic Switch Sensor as well.
We design and manufacture high quality security products for use both in home and business environment, we also operate a flexible manufacturing base to accommodate changes in your marketing requirements.
Spend some more time on our website and learn how our products could provide a comprehensive solution to your security needs. ... 
Taiwan