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Total 7430 products for wireless sensor doorbell Manufacture & Suppliers

10m Mounting Height Casambi Wireless Detectors IR Detector With DALI And PUSH Dimming

...h one channel DALI output and Casambi communication 4) Daylight sensor detection available 5) Support one channel PUSH on/off and dimming control 6) 10m max mounting height 7) Flush mounting and surface moun...

Shenzhen Merrytek Technology Co., Ltd.
Guangdong,China

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1W 2km LOS 4-20mA Wireless Analog I/O Module

Wireless Analog I/O Module Sensor's 4-20mA Signal Wireless Transmission to PC/PLC Parameter: LS-RAI04 wireless analog acquisition module LS-RAI04 Modbus RTU is a 1W I/O module, 4 analog inputs, 1 RS485 (wireles...

Shenzhen Qianhai Lensen Technology Co., Ltd
Guangdong,China

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150%FS Wireless Level Transmitter PL702 With GPRS Network For Hydraulic Monitoring

.... with a advanced industrial MCU and a high quality pressure sensor, it integrates the GPRS network to realize the wireless transmission between filed equipment and server. This gauge will report the pressur...

Atech sensor Co.,Ltd
Shaanxi,China

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4~20mA Liquid Wireless Oil Pressure Sensor IP65 Protection

...Wireless Oil Pressure Sensor IP65 Protection This Wireless Oil Pressure Sensor belongs to the supporting product of oil-water well wireless monitoring system, and is suitable for pressure monitoring during p...

Atech sensor Co.,Ltd
Shaanxi,China

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4~20mA Liquid Wireless Oil Pressure Sensor IP65 Protection

...Wireless Oil Pressure Sensor IP65 Protection This Wireless Oil Pressure Sensor belongs to the supporting product of oil-water well wireless monitoring system, and is suitable for pressure monitoring during p...

Atech sensor Co.,Ltd
Shaanxi,China

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150%FS Wireless Level Transmitter PL702 With GPRS Network For Hydraulic Monitoring

.... with a advanced industrial MCU and a high quality pressure sensor, it integrates the GPRS network to realize the wireless transmission between filed equipment and server. This gauge will report the pressur...

Atech sensor Co.,Ltd
Shaanxi,China

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Smart Home For Amazon Alexa Google Home App Remote Control Voice Commands Smart Wifi Wireless Water Leakage Sensor

... 1.5V x 2 Power Supply Mode AC100-240V,DC5V Wireless type WiFi 2.4GHz Wireless standard IEEE 802.11b/g/n Wireless range 45m APP Tuya/Amazon Alexa/Google home/App Storage temperature 0℃ ～ 60℃ (32°F ～140°F) St...

Shenzhen Tuya Smarts Technology Co., Ltd
China

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Outdoor Wireless Infrared Photocell Sunlight Resistant 180 Degree Rotation For Gate Safety

... adjust for optimal alignment, ensuring simple installation and reducing labor costs. Wireless and Battery-Operated Transmitter: Save time and money with a transmitter that operates wirelessly and runs on ba...

Shenzhen Jutai Comm Co., Ltd.
Guangdong,China

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RPT243 Battery Powered Low Consumption LCD Display Wireless Pressure Sensor

RPT243 Battery-powered Low Consumption LCD Display Wireless Pressure Sensor Products Description RPT243 Wireless pressure transmitter. GPT243 wireless pressure transmitter is a high-precision, low-power radio t...

Xian Ruijia Measurement Instruments Co., Ltd.
Shaanxi,China

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7 Day Wireless Gas Boiler Thermostat With Internal NTC Sensor FCC CSA

..., you can place on the desk ,wall or anywhere you use it convenience. It is used for 2-position control with Heat/ cool output for the control the temperature by means of an NTC sensor placed internally in...

Ocean Controls Limited
Hongkong,China

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NTC Sensor 6W 230V Wireless RF Room Thermostat For Gas Boiler

... the indoor temperature through the NTC sensor. It is suitable for industrial, commercial and indoor temperature control. It is easy to install, simple to sue, stable in performance and energy saving. Featur...

Ocean Controls Limited
Hongkong,China

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Air Vent Auto-Clamping Infrared Sensor Wireless Car Charger Mount Phone Holder

..., don't need to manually adjust the foot to clamping the phone. 2. Automatic Precise Alignment:This car phone mount is a built-in advanced sensor, just place your phone in after power on, it...

Shenzhen Sunning Tension Industrial Co., Ltd.
Guangdong,China

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Black 15W Qi Smart Sensor Car Wireless Charger Air Vent Mount

Black 15W Qi Smart Sensor Car Wireless Charger Air Vent Mount Qi Smart Sensor Wireless Phone Charger For Car Description: 1.Strog Magnetic attraction: Put and use, boundless design will not cause poor contact....

Shenzhen Sunning Tension Industrial Co., Ltd.
Guangdong,China

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5V2A Touch Screen House Alarm 120dB Security Alarm System Wireless Gsm Alarm

...Wireless Alarm System SMS Smart Kit Tft Display Home Alarm Security System With Door Window Sensor And Pir Sensor wireless burglar security gsm alarm system Feature: ● 2.4 inch TFT Screen Display; touch cont...

Shenzhen Glomarket Technology Co., Ltd
China

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4D button,multi-system compatibility, Sen Ma 2.4G connection, Features KA8 high-sensitivity sensor,Eco-friendly PE bag packaging

...wireless mouse Multi-system compatible 4D button wireless mouse with Sen Ma 2.4G connection. All colors customizable. Compact and portable design. Features KA8 high-sensitivity sensor. Eco-friendly PE bag pa...

Anhui Arts & Crafts Import & Export Company Ltd.
Anhui,China

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Yunyi Industrial LoRaWAN/IoT Digital Pressure Sensors Wireless Pressure Monitoring Devices Wireless Pressure Transmitters

Yunyi Industrial LoRaWAN/IoT Digital Pressure Sensors Wireless Pressure Monitoring Devices Wireless Pressure Transmitters Key Advantages 1. No Wiring Required Eliminates complex cabling and wiring work, reducin...

Xi'an Yunyi Instrument Co., Ltd
China

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Nb Iot Iot Wireless Smart Meters Fuel Monitoring Tank Monitor Controller Water Level Sensor

Nb Iot Iot Wireless Smart Meters Fuel Monitoring Tank Monitor Controller Water Level Sensor The wireless submersible level meter (with digital display) with its outstanding features of "wireless, digital, ...

Xi'an Yunyi Instrument Co., Ltd
China

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Yunyi Iot Remote Wireless 4g Satellite Water Level Sensor for Deep Wells Underground Level Measuring Instrument Submersible

...Wireless 4g Satellite Water Level Sensor for Deep Wells Underground Level Measuring Instrument Submersible Deep Well Wireless Submersible Level Gauge: An Intelligent Solution for Deep Well Liquid Level Monit...

Xi'an Yunyi Instrument Co., Ltd
China

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Yunyi Industrial Wireless Magnetostrictive Liquid Level Sensor with 4-20mA HART Output

...Wireless Magnetostrictive Liquid Level Sensor with 4-20mA HART Output Wireless Magnetostrictive Level Gauge utilizes magnetostrictive waveguide technology combined with industrial IoT architecture (LoRaWAN/N...

Xi'an Yunyi Instrument Co., Ltd
China

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Submersible Level Sensor Wireless Liquid Level Probe with High Accuracy and Ultra Consumption for Industrial Applications

Yunyi High Accuracy IoT Industrial Wireless Pressures Liquid Level Sensor Probe Wireless Level Pressure Transmitter Core Advantages 1. Wireless transmission, convenient deployment: Eliminates tedious and expens...

Xi'an Yunyi Instrument Co., Ltd
China

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Wireless Sensor Doorbell

Total 7430 products for wireless sensor doorbell Manufacture & Suppliers

10m Mounting Height Casambi Wireless Detectors IR Detector With DALI And PUSH Dimming

1W 2km LOS 4-20mA Wireless Analog I/O Module

150%FS Wireless Level Transmitter PL702 With GPRS Network For Hydraulic Monitoring

4~20mA Liquid Wireless Oil Pressure Sensor IP65 Protection

4~20mA Liquid Wireless Oil Pressure Sensor IP65 Protection

150%FS Wireless Level Transmitter PL702 With GPRS Network For Hydraulic Monitoring

Smart Home For Amazon Alexa Google Home App Remote Control Voice Commands Smart Wifi Wireless Water Leakage Sensor

Outdoor Wireless Infrared Photocell Sunlight Resistant 180 Degree Rotation For Gate Safety

RPT243 Battery Powered Low Consumption LCD Display Wireless Pressure Sensor

7 Day Wireless Gas Boiler Thermostat With Internal NTC Sensor FCC CSA

NTC Sensor 6W 230V Wireless RF Room Thermostat For Gas Boiler

Air Vent Auto-Clamping Infrared Sensor Wireless Car Charger Mount Phone Holder

Black 15W Qi Smart Sensor Car Wireless Charger Air Vent Mount

5V2A Touch Screen House Alarm 120dB Security Alarm System Wireless Gsm Alarm

4D button,multi-system compatibility, Sen Ma 2.4G connection, Features KA8 high-sensitivity sensor,Eco-friendly PE bag packaging

Yunyi Industrial LoRaWAN/IoT Digital Pressure Sensors Wireless Pressure Monitoring Devices Wireless Pressure Transmitters

Nb Iot Iot Wireless Smart Meters Fuel Monitoring Tank Monitor Controller Water Level Sensor

Yunyi Iot Remote Wireless 4g Satellite Water Level Sensor for Deep Wells Underground Level Measuring Instrument Submersible

Yunyi Industrial Wireless Magnetostrictive Liquid Level Sensor with 4-20mA HART Output

Submersible Level Sensor Wireless Liquid Level Probe with High Accuracy and Ultra Consumption for Industrial Applications