Anti-Theft Alarm High Volume 120dB 220V Power Failure Alarm for Hotel Emergency Alert
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...supply wire or cable is cut, it will immediately sound the horn to alarm. It will not stop the alarm until the power supply is restored or the battery is exhausted. Applicable In computer rooms, electrician duty rooms, power companies, etc., it can also be...
Ningbo Haishu Weidun Electronic Technology CO.,...
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10KVA - 40KVA Uninterruptible Power Supply for Power Failure / Lightning Spike
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...40KVA Uninterruptible Power Supply,STD31 Series On-Line Low Frequency Best UPS for Power Failure, Lightning Spike Description: We are Manufacturer which specialized in Servo Voltage Stabilizer, Uninterruptible Power Supply (UPS), Active Power Filter, etc......
Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )
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Passenger Elevator Power Failure Emergency ARD Auto Rescue Device 55KW
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...inverter power to the elevator control cabinet when the elevator stops running. When the power supply is normal, the equipment is in the detection standby state. When the power supply is out of power or lack of phase, the equipment starts with a delay, and...
SHANGHAI SUNNY ELEVATOR CO.,LTD
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CWT5005 gsm sms power monitoring alarm, power failure alarm
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...power monitoring alarm, power failure alarm Support 3G/4G version (Skype: lisali1220 WhatsApp: 0086 13652426178) CWT5005 GSM Power Failure Alarm is special for monitoring 110~220VAC power status by SMS text message, it integrated high performance GSM Module and AC Power Status monitoring circuit inside. while AC power goes off, will send AC Power Goes OFF to the authorized number immediately, and while the external AC power......
CWT (HK) Co., Limited
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CWT5005 GSM SMS power failure alarm, power lost alarm with SMS
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...Power Failure Alarm, power off notification This feature will notify the user in the event of a power failure or when the power is restored. Just set up the mobile phone number to be notified. Once this number is configured you will receive a power off notification to that number. which can programmed to contact the primary key-holder (by text message) instantly after the power......
CWT(HK) Co., Limited
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Low Noise Residential Home Elevators With UPS Power Failure Emergency Leveling
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... If the villa elevator is not in the leveling position, the chargeable battery supplies the villa elevator power to control the elevator and travel towards light-load direction till the leveling position at inspection speed and opens the door. 2. If the...
Xiamen Wellift Elevator Co., Ltd.
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Industrial Level Vehicle Mobile DVR G - Sensor For Taxi Power Failure Protection
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Industrial Level Vehicle Mobile DVR G - Sensor For Taxi Power Failure Protection Advantages VISIONMASTER PRODUCTS' Advantages : 1. Power failure protection. 2. Wide voltage (6-48V, Seldom other companies can achieve this function, other companies only can ......
VisionMaster (Shenzhen) Industrial Co., Ltd.
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SS304 High Temperature Ovens With Power Failure Alarm
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... window power failure alarm with Fan circulation--high precision machine can made according customer specifications Product Description ASLI Brand 600 Degree ......
ASLi (CHINA) TEST EQUIPMENT CO., LTD
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DC5V - 48V Power Failure Automatic Switching Module YX850
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DC 5V-48V YX850 Emergency Converter Power Failure Automatic Switching Module Description: Power failure automatic switching backup battery lithium battery module DC5V-48V universal emergency converter YX850 Specification: Weight 50g MOQ 10PCS Color Blue ......
Oky Newstar Technology Co., Ltd
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Industrial Medical Android Tablet Motherboard 2G/4G DDR4 Options With Power Failure Clock Protection
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...Power Failure Clock Protection Industrial Medical Android Tablet Motherboard Product Description: This industrial-grade Android motherboard is engineered for mission-critical medical and industrial applications, combining rugged reliability with intelligent power management. Featuring scalable 2GB/4GB DDR4 memory configurations, it effortlessly handles real-time data processing in demanding environments. The built-in power...
Shenzhen JLD Technology Co., Ltd.
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