Quality certificate: CE and ROHS. Quality standard: ISO9001:2008. Place of Origin: Guangdong, China (Mainland). Guarantee: 3 years. Frequency: 433MHz. GSM mode: 900/1800MHz/1900MHz. Производитель: Mandsen. Размер модели:
Current::: 0. 5A. Max. Voltage: 24V DC. GSM Network: Dual-band GSM900/1800MHz. Max. Digital inpu. Производитель: FDL. Размер модели: FDL-RTU-5019. Usage: for gate opener temperature detect water tanks home automation.