UPS & Power Adapters › With Audible Alarm › Audible Alarm

Power protection and battery backup for home and office computers and electron... Power protection and battery backup for home and office computers and electronics. Provides seamless battery support during brownouts and power failures with enough runtime to save and shutdown connected equipment without data loss. Includes battery... more

Siemens FS140 Whole House Surge Protection Item Condition : New Brand : siemen... Siemens FS140 Whole House Surge Protection Item Condition : New Brand : siemens Item model number : FS140 Color : 4 Product Information - First Surge Surge Protective Devices (SPDs) are Type 2 and UL / cUL 1449 listed meeting designated protection... more

INTERNET900U Internet Office 900VA UPS 120V with USBUPS system delivers batter... INTERNET900U Internet Office 900VA UPS 120V with USBUPS system delivers battery-derived AC output during blackouts and brownouts providing time to safely shutdown computers and other sensitive electronics. Widely spaced outlets accommodate large... more

Rated For 120/240 Split Phase Panels Up To 400ASurge Current Capacities: 60 00... Rated For 120/240 Split Phase Panels Up To 400ASurge Current Capacities: 60 000 A3 Stage Commercial Grade NotificationGround Reference Monitoring (Grm) Audible Alarm: Beeps Green Led(S): Remains Lit Red Service Light: FlashesInstalls Onto Any Brand... more

INTERNET350U Internet Office 350VA UPS 120V with USBUPS system delivers batter... INTERNET350U Internet Office 350VA UPS 120V with USBUPS system delivers battery-derived AC output during blackouts and brownouts providing time to safely shutdown computers and other sensitive electronics. Widely spaced outlets accommodate large... more

Power computers monitors laptops and more with this 8-outlet heavy duty power ... Power computers monitors laptops and more with this 8-outlet heavy duty power block. There are 3x transformer-spaced outlets to help ensure full use of all 8 outlets. Features LED indicators with an audible alarm to alert of any power surgers or... more

100% brand new and high quality The main chip: LM358 When the battery have put... 100% brand new and high quality The main chip: LM358 When the battery have put (when the battery voltage is lower than 10.4 V) the red light is lit up and buzzer realize the sound and light alarm thereby achieve mastery of battery discharge in case the... more

3.4 Amps... 2 USB Ports... 3 AC Outlets... Specifications: Surge Type General ... 3.4 Amps... 2 USB Ports... 3 AC Outlets... Specifications: Surge Type General use Number of Outlets 3 Cord Length (Feet) 0 Color/Finish Family White Amps (Amps) 3.4 Voltage (Volts) 120 Maximum Surge Current (Amps) 22500 Depth of Surge Box (Inches) 1.85... more

100% brand new and high quality The main chip: LM358 When the battery have put... 100% brand new and high quality The main chip: LM358 When the battery have put (when the battery voltage is lower than 10.4 V) the red light is lit up and buzzer realize the sound and light alarm thereby achieve mastery of battery discharge in case the... more

Features: *Voltage Protection: This surge suppressor protection device is desi... Features: *Voltage Protection: This surge suppressor protection device is designed to prevent damage to electrical systems in vehicles during welding or jumping. It is suitable for both 12V and 24V systems and offers reverse polarity protection. *Easy... more

About this item Ground pin to outside for more transformer configurations Diag... About this item Ground pin to outside for more transformer configurations Diagnostic s for surge protection polarity and ground verification Audible alarm indicates loss of protection Provides excellent surge suppression and EMI/RFI noise attenuation... more

100% brand new and high quality The main chip: LM358 When the battery have put... 100% brand new and high quality The main chip: LM358 When the battery have put (when the battery voltage is lower than 10.4 V) the red light is lit up and buzzer realize the sound and light alarm thereby achieve mastery of battery discharge in case the... more