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Ac Power Failure Alarm

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ac power failure alarm

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20ka-40ka Surge Protective Device AC 320V SPD 4 Pole Surge protectors

China 20ka-40ka Surge Protective Device AC 320V SPD 4 Pole Surge protectors on sale
20ka-40ka Surge Protective Device AC 320V SPD 4 Pole Surge protectors 20ka-40ka Surge Protective Device AC 320V SPD Description: • Intensity of Remote Signalling Alarm Contact. • TY-40 Series surge protective device( hereinafter referred to as SPD) are suitable for AC 50/60Hz, rated voltage up to 380v IT,TT,TN-C, TN-S,TN-C-S and other power supply system, it protect to indirect and direct lightning effect or other transient overvoltage • Failure...
Britec Electric Co., Ltd.

Address: 901,block 3, Yueqing head quarter business park ,Yueqing,Zhejiang,China

Power Stabilizer with remote monitoring and outdoor cabinet IP54, Energy saving and reduce your cost

China Power Stabilizer  with remote monitoring and outdoor cabinet IP54, Energy saving and reduce your cost on sale
Features&Benefits: Wide input voltage: 285V~475V. The lowest of 173V to be option. Technogy: Maintenance free roller carbon brush. Control:Independent phase regulation. Over load: 200% over load 10secs, 150% over load 60secs, 120% over load 10mins. Display: Input/Output voltage, Input/Output current, Working state, Failure info, App Power, Active power,Power factor,Frequency. Protect with indicating alarms: Short circuit, Over/under input...
Wenzhou Modern Group Co., Ltd. ( Wenzhou Modern Completed Electric-power Equipment Co., Ltd. )

Address: 20 Jinsiqiao Road, Wenzhou, Zhejiang, China

AC Control Board Sliding Driveway Gate Opener Auto Reverse Function For Sliding Door

China AC Control Board Sliding Driveway Gate Opener Auto Reverse Function For Sliding Door on sale
1800kg ac control board electric gate motors for sliding door Main Features AC motor with built-in control unit Keypad/single button interface Alarm lamp, photo beam and safety beam interface User can select auto-close function Soft start and slow stop(smart version, optional) Auto-reverse function when hitting obstacle during closing(smart version, optional) Manual key release design for emergency power failure Specifications Model WJKMP202...
Shenzhen Wejoin Mechanical & Electrical Co.

Address: Wejoin Technology Park, No 3 BYD Rd, Shijing, Pingshan, Shenzhen City, RPC.518118

Remote Control 100M AC100V WiFi Security Alarm System

China Remote Control 100M AC100V WiFi Security Alarm System on sale
Smart Home Wireless WiFi Siren Alarm Systems Tuya Remote Control Main Features : * Powered by Tuya APP, works with Amazon Alexa, Google Assistant & 30K other Tuya devices * up to 100 wireless sensors and 10 remote keyfobs can be connected. * Door/window unclosed prompt and notification while armed. * Support AC power failure, hub or accessory low battery notification , tamper alarm and other extended alarm. * Support in/out zone, indoor zone,...
Shenzhen Kaizen Technology Co., Ltd.

Address: No34. Dahe Ind. Zone,Guancheng Community, Guanhu Street, Longhua Dist. Shenzhen,China

ROHS 220VAC 100mA 433mhz Wifi Security Alarm Siren

China ROHS 220VAC 100mA 433mhz Wifi Security Alarm Siren on sale
Security Wifi Alarm Siren 433mhz Frequency Tuya Wireless Security Wifi Home Alarm Wifi Alarm Siren Function and advantages: Features: * Powered by Tuya APP, works with Amazon Alexa, Google Assistant & 30K other Tuya devices * up to 100 wireless sensors and 10 remote keyfobs can be connected. * Door/window unclosed prompt and notification while armed. * Support AC power failure, hub or accessory low battery notification , tamper alarm and other...
ShenZhen HongAnKe Intelligent Technology Co.,Ltd

Address: Room 205, 2nd Floor, Honghua Creative Space, Dabutou Road, Guanlan Street, Longhua District, Shenzhen, China

Single/Three Phase Electric Power Outage Alarm Solution RTU5029S

China Single/Three Phase Electric Power Outage Alarm Solution RTU5029S on sale
Single/Three Phase Electric Power Outage Alarm Solution RTU5029S Model: RTU5029S Name: Single/Three Phase Electric Power Outage Alarm Solution RTU5029S Inquiry Onsite AC Power with a FREE Call from Your Mobile Phone! Interval Report Onsite Power Status to Your Mobile Phone by SMS! Remote Reset, Remote Reboot, Automatic Reboot Periodicity! High-Low Voltage or Power Failur with SMS Alert! Support Modbus TCP and RTU for Cloud Monitoring! The GSM 3G...
KingPigeon

pstn wireless alarm system & house burglar alarm & home intruder alarm

China pstn wireless alarm system & house burglar alarm & home intruder alarm on sale
Key Specifications/Special Features: Features: LCD with blue background Voice instruction Low-power consumption, backup battery lasts for 72 hours With 32 wireless zones and 8 wired/wireless compatible With five wireless doorbells Low-power alarm AC power failure alarm Built-in siren and external siren (optional) Six phones for automatic dials Remote sound monitoring, arm and disarm Learning code Arm/disarm each zone separately Backup rechargeabl...
Shenzhen Security Group Corporation Limited

Phone: (86 755) 33022887

Address: 2-6F, Bldg. D, No. 18,,North Area of Makan Industrial Park,Xili, Nanshan District,Shenzhen,Guangdong,China 518055

Remote AC power Failure alarm RTU5012

China Remote AC power Failure alarm RTU5012 on sale
Functions & Features of the RTU5012: ØGSM Frequency: 900/1800Mhz or 950/1900Mhz; ØAutomatically send SMS Alert Alarm Message to the pre-set user number when AC power ON/OFF alarm occurrence; ØIt includes internal large capacity rechargeable battery which can standby upto 8 hours after AC Power failure. ØThe GSM Unit will automatically monitoring the external AC power, ØBased on the GSM communication network and Operation Menu Display technology,...
King Pigeon GSM Alarm and Controller Co.,Ltd

Phone: 86--

Address: No.3 TianFuAn Industrial Zone,JiuWei VL,XiXiang Town,Bao'an District,Shenzhen City,China

GSM Home Alarm System

China GSM Home Alarm System on sale
Feature: 〇 Compact design, blue backlight, big LCD Screen Display ( LCD) 〇 Voice Instruction 〇 Set 3 groups of time for arm/disarm (LCD) 〇 Record100 alarm logs (LCD) 〇 SMS control 〇 Speak to main panel (LCD) 〇 Leaving-ground alarm 〇 32 wireless defence zones & 8 wired Defence zones ( LCD)/ 8 wireless defence zones & 8 wired defence zones ( LED) 〇 Low Power indication 〇 AC Power Failure Alarm 〇 arm/disarm each defence zone separately 〇 Built in...
Shenzhen Security Group Corp,.Ltd

Phone: 86-755-33022887

Address: 2F,5F,7F,Zhonglian Science&Technology Building,Gaofa Industrial Garden,Nanshan District,Shenzhen Shenzhen Guangdong 518027 China

TEL LCD Alarm System SA-Y-TEL-LCD

China TEL LCD Alarm System SA-Y-TEL-LCD on sale
Feature: 〇Compact design, big LCD Screen Display (LCD) 〇 Voice Instruction 〇 Set 3 groups of time for arm/disarm (LCD) 〇 Record100 alarm logs (LCD) 〇 Leaving-ground alarm 〇 32 wireless defence zones & 8 wired Defence zones ( LCD)/ 8 wireless defence zones & 8 wired defence zones ( LED) 〇 Low Power indication 〇 AC Power Failure Alarm 〇 arm/disarm each defence zone separately 〇 Built in siren, External Siren Optional 〇 Learning Code...
Shenzhen Security Group Corp.,Ltd

Phone: 86-755-33022887

Address: Lomgjing Rd Shenzhen Guangdong China

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