Shenzhen LDA Technology Co., Ltd. locats in Shenzhen, dedicated to supply home detectors and smart alarm products. Product covers smoke detectors, gas leak detectors, gas analyzers, carbon monoxide detectors, smoke and carbon monoxide combo detectors, alarm system, smart alarms, smart home products and accessories etc..With more than 10 years production experience and professional R&D team, LDA offer from product design, production, quality control, all-in-one OEM/ODM service to our customers worldwide. Welcome to visit us, LDA is looking forward to establishing long-term business relation with our esteemed customers!