MCU 2 Wire Apartment Intercom System Voice Only Buzzer With Unlock Button
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Audio Video Doorbell Voice Only Intercom System For Apartment Handset Design With Unlock Button ABS Plastic Indoor phone for the high and multi-storeys buildings. MCU intelligent controlling and short-circuit automatically self-inspection reduces the cost......
Shenzhen Lenyo Display Technology Co., Ltd.
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Civil Remote Water Meters Wireless Lorawan Off White For Home Apartment
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...Reading Long Service Life For Home Apartment( with/without valve ) Product Overview LoRaWAN IoT water meter is composed of water meter base meter, electric ball valve (valve control), magnetoresistive sensor, MCU, wireless communication module, control ......
Wuhan Time Wave Network Technology Co., Ltd.
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Capacitive Fingerprint Sensor Module FAP10 Algorithm MCU For Network Security
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...MCU Built In FAP10 Capacitive Fingerprint Sensor For Network Security Attention VCC requires independent LDO power supply with independent power-off function. When low voltage warning appears, users should disable the function of module and replace the battery to avoid abnormal operation caused by voltage instability. Do not share the power supply with any high-power devices (buzzer......
Shenzhen Herofun Bio-Tech Co,Ltd
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Office / Apartment / Bedroom Security Fingerprint Lock With 5 Unlock Ways
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Full automatic black color fingerprint password smart door locks with RFID card and Mobile APP Features: 1. LED Display Screen 304 Stainless steel material, Durable, Anti-Corrosion The color will not fade in 10 year. 2. External power supply interface in ......
Hangzhou Linkwin Smart Technology Co.,Ltd
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CR123 3V Zigbee Smoke Detector Buzzer Network Alarm Accurate Warning
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Tuya Wireless Zigbee Smoke Sensor, Fire Alarm Sensor, 5 Years Battery Life Function descriptions Professional maze design, fast detection of the fire On-site alarm, over 85dB Detect smoke, effectively reduce the false alarm rate, for more accurate warning ......
SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
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4.3 inch TFT Display | 480x272 MCU Capacitive touch Interface TFT Panel | NV3041
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Discover the Superior 4.3-Inch TFT Display Are you in search of a high-performance display solution? Look no further! Our 4.3-inch TFT display is packed with outstanding features that set it apart from the competition. Precise Dimensions and Compact Design......
Hotdisplay Technology Co.Ltd
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Office Narrow Stile Smart Lock , Home Apartment Electronic Passcode Door Lock
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Wooden Door Digital Remote Control Lock Product Description: (Remote share device to other users,real time keep unlock events,instant moblie alerts on unlock activities) 1.store and manager 10 unlock passwords.each password works indepedently with separate......
Shenzhen Shengwang Intelligent Technology Co.,Ltd.
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LP Gas Leak Detection System Gas Analyzers 7535B
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... LPG leaking; 2 AA rechargeable batteries power supply; A low-voltage directive function; High-decibel alarm buzzer sound. TECHNICAL PARAMETERS 1. Test range: 3000ppm(±20%); 2. Alarm mode: Red LED flashing, high-decibel (＞85db) buzzer continue alarm;...
Hans Innovation Group
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DC24V Elevator Car Control Board Support Commissioning For Lift Parts
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...MCU Communication with main controller via CAN-Bus Control car device (such as open/close door button , attendant switch , independent switch) Support commissioning in the car On board buzzer Elevator Car-top Control Board SM.02/H Description: 16-bit industrial MCU......
SHANGHAI SUNNY ELEVATOR CO.,LTD
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