King Pigeon Hi-Tech.Co.,Ltd. is a professional GSM Home Alarm, GSM Indutrial Alarm, GSM Telemetry, GSM M2M manufacturer for 5 Years already in China, we have 60 Engineers and 80% of them with more than 20Years development experiences in RF products.The S130~S150 are special for Remote control and Alarm.And the RTU5015 is speical for dial to open the gate with free communication fee. The S100~S120 are new products for gsm house alarm systems,these products are refer to lots of well-known product functions in the worldwide market. The S3523,S3526,S3524A are old modules for gsm house alarm systems.King Pigeon is a professional GSM Alarms, GSM Alarm Systems, GSM SMS Alarm, GSM SMS Controller, Wireless GSM House Alarm system, GSM M2M Manufacturer!
