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Total 2272 products for wireless door buzzer Manufacture & Suppliers

5.8G Wireless Door Peephole Camera Pure brass material 100m range Wireless Video Camera

Wireless peephole camera adopts no-interference 5.8G frequency, which transmits 100 meters range.Moreover, it uses the high sensitive imaging device and pure brass material, which brings noble and durable quali...

Ryfutone Co., LTD
Guangdong,China

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Wireless Door & Window Sensor Pir Motion Detector Wifi&gsm Home Alarm System

Quick Details Place of Origin:Guangdong, China Brand Name:tuya smart Model Number:SD0321 Power Input:DC 9V-12V Standby current:<25mA WiFi:2.4G Alarm current:<450mA Radio transmission frequency:433MHz (±75MHz) Wireless receiving frequency:433MH2(+75MH2) ......

Shenzhen Tuya Smarts Technology Co., Ltd
China

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RD008 2D Barcode Scanner RFID Reader Wireless Door Access Control System

RFID QR Access Control System�� Features: 1.Embedded multi-tasking real-time operating system, the system can be fully started in 3 seconds. 2.Single door network access control + QR code scanning head +IC card ...

Shenzhen Rakinda Technology Development Co., Ltd.
Guangdong,China

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90deg 100m Range 5.8G Wireless Door Peephole Camera

Wireless peephole camera adopts no-interference 5.8G frequency, which transmits 100 meters range.Moreover, it uses the high sensitive imaging device and pure brass material, which brings noble and durable quali...

Ryfutone Co., LTD
Guangdong,China

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Audio Only Doorbell Waterproof IP44 300m Range Wireless Door Chime

New Wireless Waterproof Doorbell Audio Only Doorbell 300m Range For House And Office Specification Material:ABS Color:Silver/Golden/Black/Customized color for mass order Plug:EU/US/UK/AU Plug-in Receiver voltag...

Shenzhen Lenyo Display Technology Co., Ltd.
China

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Audio Only Doorbell Waterproof IP44 300m Range Wireless Door Chime

New Wireless Waterproof Doorbell Audio Only Doorbell 300m Range For House And Office Specification Material:ABS Color:Silver/Golden/Black/Customized color for mass order Plug:EU/US/UK/AU Plug-in Receiver voltag...

Shenzhen Lenyo Display Technology Co., Ltd.
China

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No Battery Wireless Door Bell Waterproof Plug-in Wall Socket Push Switch Button Doorbell 85V - 265V AC

Warm tip: please do not put the transmitter installed on the metal door, because the metal absorption of radio frequency signals. Specification : Doorbell Button: Weight: 65g Frequency: 433.92MHz Outdoor distan...

Jetacon Technology Limited
China

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No Battery Wireless Door Bell Waterproof Plug-in Wall Socket Push Switch Button Doorbell 85V - 265V AC

Warm tip: please do not put the transmitter installed on the metal door, because the metal absorption of radio frequency signals. Specification : Doorbell Button: Weight: 65g Frequency: 433.92MHz Outdoor distan...

Shenzhen Jetacon Technology Ltd
China

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No Battery Wireless Door Bell Waterproof Plug-in Wall Socket Push Switch Button Doorbell 85V - 265V AC

Warm tip: please do not put the transmitter installed on the metal door, because the metal absorption of radio frequency signals. Specification : Doorbell Button: Weight: 65g Frequency: 433.92MHz Outdoor distan...

Shenzhen Dihaola Industrial Ltd
China

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No Battery Wireless Door Bell Waterproof Plug-in Wall Socket Push Switch Button Doorbell 85V - 265V AC

Warm tip: please do not put the transmitter installed on the metal door, because the metal absorption of radio frequency signals. Specification : Doorbell Button: Weight: 65g Frequency: 433.92MHz Outdoor distan...

StarPey Technology Limited Company
China

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Graffiti Smart Alarm Sensor Door Magnetic ZigBee Intelligent Wireless Door Window Sensors

...

Shenzhen Wenhui Technology Development Co., Ltd.
China

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retail shop door 433MHz wireless door window alarm for home

COMER��, a professional voice prompt products /IP Camera security system manufacturer(www.wificamerasystem.com, Skype:comerspeaker, mail to ally(at)wificamerasystem.com, kensmith(at)wificamerasystem.com, WhatsAp...

Dongguan Comer Electronic Technology Co., Ltd.
Guangdong,China

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Flush Mounted Wireless Door Intercom Hands Free SIP Telephone For Clean Room

Flush Mounted IP65 Waterproof Handsfree SIP Telephone for Clean Room Housed in stainless steel box, and with flush mounted, this telephone not only can resist the frequently washing, but also the peroxide on th...

J&R Technology Limited
Hongkong,China

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433MHz wireless door/window alarm sensor for restaurant support internet ip cameras

COMER��, a professional voice prompt products /IP Camera security system manufacturer(www.wificamerasystem.com, Skype:comerspeaker, mail to ally(at)wificamerasystem.com, kensmith(at)wificamerasystem.com, WhatsAp...

Dongguan Comer Electronic Technology Co., Ltd.
Guangdong,China

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New wireless door universal programmable gate remote control

1. Product Description Battery model 27A Operation voltage DC12V Standby current less 2uA Operation frequency 433.92MHz Frequency offset +/- 75KHz Modulation ASK (Crystal Oscillator ) Transmission current less ...

Shenzhen Scimagic Technology Development Co., Ltd
Guangdong,China

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Wireless door access remote control 433.92 mhz

1. Product Description Battery model 27A Operation voltage DC12V Standby current less 2uA Operation frequency 433.92MHz Frequency offset +/- 75KHz Modulation ASK (Crystal Oscillator ) Transmission current less ...

Shenzhen Scimagic Technology Development Co., Ltd
Guangdong,China

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CK-80 wireless door bell for restaurant 7 inch color TFT- LCD screen intercom system with doorbell

Feature: (1)With micro-processing technology, auto-remote control, excellent performance and high reliability (2)The TFT 7 inch digital color LCD for monitor (3)Clear night viewing (4)24 hours monitoring, calli...

ShenZhen LHYK Communication Technology Co., LTD
Guangdong,China

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Wireless Door/Window Sensor

Power voltage: DC6V (CR2016 3V * 2PCS) Quiescent current: ��8uA Working current: ��10mA Working frequency: 433.92Mhz Working indicator: Red LED Low battery: blue LED, blink every 2s Value setting for low battery:...

JSUS ELECTRONIC TECHNOLOGY CO.,LIMITED
Guangdong,China

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Zigbee Smart Wireless Door And Window Magnetic Sensor(ST-DW01)

PIR Infrared Sensor(LMD081 V2) Product model:SD0258 Protocol:Zigbee Certification:CE,FCC,REACH Product Parameters Product model:LMD081 V2 Product Category:PIR Motion Detector Market Specifications:Chinese Versi...

Shenzhen Tuya Smarts Technology Co., Ltd
China

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Plug-in Receiver Chimer Waterproof Self-power Transmitter 4 Volume Adjustment Wireless Door Bell Smart Touch LED Night Ligh

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shenzhen Diweige Technology Co., Ltd
China

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Wireless Door Buzzer

Total 2272 products for wireless door buzzer Manufacture & Suppliers

5.8G Wireless Door Peephole Camera Pure brass material 100m range Wireless Video Camera

Wireless Door & Window Sensor Pir Motion Detector Wifi&gsm Home Alarm System

RD008 2D Barcode Scanner RFID Reader Wireless Door Access Control System

90deg 100m Range 5.8G Wireless Door Peephole Camera

Audio Only Doorbell Waterproof IP44 300m Range Wireless Door Chime

Audio Only Doorbell Waterproof IP44 300m Range Wireless Door Chime

No Battery Wireless Door Bell Waterproof Plug-in Wall Socket Push Switch Button Doorbell 85V - 265V AC

No Battery Wireless Door Bell Waterproof Plug-in Wall Socket Push Switch Button Doorbell 85V - 265V AC

No Battery Wireless Door Bell Waterproof Plug-in Wall Socket Push Switch Button Doorbell 85V - 265V AC

No Battery Wireless Door Bell Waterproof Plug-in Wall Socket Push Switch Button Doorbell 85V - 265V AC

Graffiti Smart Alarm Sensor Door Magnetic ZigBee Intelligent Wireless Door Window Sensors

retail shop door 433MHz wireless door window alarm for home

Flush Mounted Wireless Door Intercom Hands Free SIP Telephone For Clean Room

433MHz wireless door/window alarm sensor for restaurant support internet ip cameras

New wireless door universal programmable gate remote control

Wireless door access remote control 433.92 mhz

CK-80 wireless door bell for restaurant 7 inch color TFT- LCD screen intercom system with doorbell

Wireless Door/Window Sensor

Zigbee Smart Wireless Door And Window Magnetic Sensor(ST-DW01)

Plug-in Receiver Chimer Waterproof Self-power Transmitter 4 Volume Adjustment Wireless Door Bell Smart Touch LED Night Ligh