power supply failure alarm

... monitoring Support 3G/4G version (Skype: lisali1220 WhatsApp: 0086 13652426178) CWT5005 GSM Failure A...

... Category:Strobe Siren Product Color:White+gray Battery Type:Lithium Battery Function Description: 1, battery / external status report, USB D...

... Substation of Distribution System, is used for monitoring and indicating short-circuit and earth fault of corresponding cable sections. When...

... wire or cable is cut, it will immediately sound the horn to . It will not stop the until the is restored or the batt...

... with AC220V, AC24V, DC12V Technical Parameter Operation and Maintenance Data control Main control board parameters Flash:4GByte DDR: 5...

... function Item : BTB-U240-24 Details : Applicable to all types of access control system, building intercom systems, monitor...

... Frequency Machine UPS Supply HP60KVA Product Introduction: An uninterruptible (UPS) is a device used to protect electronic...

... off notification This feature will notify the user in the event of a or when the is restored. Just s...

...case of , to provide safe and continuous for the system to ensure the normal operation of the system, uninterruptible pow...

...40KVA Uninterruptible ,STD31 Series On-Line Low Frequency Best UPS for , Lightning Spike Description: We are Manufacturer ...

... Surge Protector (SPD) High Quality AC Type 2 Three Phase Lightning Proof Surge Protector Feature: • Class C SPD. • Pluggable replaceme...

... Maximize the performance of your induction furnace with the Huarui Induction Furnace . Our units are meticul...

... window with Fan circulation--high precision machine can made according customer specifications Product Description ASLI Brand ...

... , Backup For Fingerprint Device 5V , Discharge Hours 3 ~ 6 Hours Specifications Input: DC 5V/2A Output: DC 5V/0.8A 1. Bac...

... module DC sampling 46 Inch 12V 24V Product Description: high-performance, low consumption, small size, wide voltage range, easy ...

...set. The will and timer will be off output when time is up. Pls see operation video. Some pics was followed Application Different volt ...

... size fire system such as warehouse, factory, housing, KTV or hotel etc. Parameters Product name Addressable fire control panel Capacit...

... with audible function Key Features High reliable and microprocessor-based intelligent DC UPS Wide input voltage window Provide L...