Its IP54 dustproof housing ensures durability while complying with EU GDPR guidelines for security. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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1. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation! 2. WiFi & GSM Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way. It will push alarm notification via free app when it is triggered. GSM Way: Insert 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts.
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Image Sensor 1/2.7" Progressive Scan CMOS. Basic Event Motion detection (support alarm triggering by specified target types (human and vehicle)),video tampering alarm,exception. Reset Key Yes. Built-in Microphone Yes,1 built-in microphone.
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1. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation! 2. WiFi & GSM Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way. It will push alarm notification via free app when it is triggered. GSM Way: Insert 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts.
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The Ring Alarm System Door Sensor is a white, wireless unit that operates on both battery and wall plug-in power sources. It features a 1ms response time and is compatible with Amazon Alexa for smart home integration. The sensor includes an alarm and can be authenticated with a password. With a sleek LED LCD display technology and a contrast ratio of 50:1, this door sensor is perfect for home surveillance. Its compact size makes it easy to install and its IP/Network surveillance technology ensures reliable performance. these are used door sensors. they functions when they were used. to refund no returns
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The Ring Alarm System Door Sensor is a white wireless device that operates on both battery and wall plug-in power sources. It features a 8-inch LED LCD screen with a 16:9 aspect ratio and a contrast ratio of 50:1. The door sensor is compatible with Amazon Alexa for smart home integration and offers a quick response time of 1ms. With a sleek design and easy authentication via password, this Ring device ensures home surveillance and security with its IP/Network surveillance technology. Additionally, it comes with a 1-year manufacturer warranty for added peace of mind. worked when it was used no refunds no returns
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GSM bands:850/900/1800/1900MHZ. Infrared detector, automatically pushed to the phone if abnormal. The alarm host is equipped with a speaker, which can be used for shouting. Supports 5 defense zone modes, which can be set to doorbell mode.
eBay
1. Compatible with Alexa and Google home: This alarm sysetm works with Amazon Alexa and Google Home for voice control ( Alexa and google home devices not included ). Just ask app Alexa on your phone to Arm / Disarm/ the whole system in a specific instruction. Remote control your Alarm system anywhere in the world with your smart cell phone, no need repeated operation! 2. WiFi & GSM Support and Auto Dialer Function: This alarm system support different alarm message info(APP Message Push / SMS Message / Voice monitoring / Sim card phone call).Wifi way. It will push alarm notification via free app when it is triggered. GSM Way: Insert 2G SIM card into the alarm system and save your phone number on it, then it will send message or call your cell phone when alarm alerts.
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