6 similar products

• Empty Open Trip power outage alarm mobile phone reminds farm fish pond 380V three-phase 220V power off remote alarm   Price: $19.836715 Transactions
• 4G version of Computer room vaccine refrigerator power distribution cabinet multi-channel power failure alarm 220V380V over-temperature mobile phone reminder   Price: $66.2510608 Transactions
• 4G industrial RTU SMS phone alarm module RS485 switch DC voltage IO acquisition remote controller   Price: $149.262500 Transactions
• 4G switch detection alarm power outage SMS phone alarm Module IO adopts wireless remote call alarm   Price: $12.695971 Transactions
• 4G multi-channel computer room base station power distribution cabinet 380V220V power outage call smart alarm SMS phone notification   Price: $6.453500 Transactions
• 4G temperature alarm room environment monitoring host city power UPS power failure water leakage smoke infrared intelligent alarm   Price: $66.2511982 Transactions